api.x402node.dev

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  "service": {
    "id": "api-x402node-dev",
    "name": "api.x402node.dev",
    "description": "\u68c0\u6d4b\u591a\u4e2a\u94b1\u5305\u5728\u6307\u5b9a\u65f6\u95f4\u7a97\u5185\u5171\u540c\u4e70\u5165(\u83b7\u53d6)\u540c\u4e00\u4ee3\u5e01\u7684\u806a\u660e\u94b1\u5171\u632f / FOMO \u4fe1\u53f7\u3002\u4f20\u5165\u4f60\u8ffd\u8e2a\u7684\u806a\u660e\u94b1\u5730\u5740\u5217\u8868,\u8fd4\u56de\u88ab\u5176\u4e2d\u81f3\u5c11 N \u4e2a\u5730\u5740\u5728\u7a97\u53e3\u5185\u5171\u540c\u4e70\u5165\u7684\u4ee3\u5e01,\u542b\u4e70\u5165\u5730\u5740\u4e0e\u9996\u6b21\u3001\u6700\u8fd1\u4e70\u5165\u65f6\u95f4\u3002\u652f\u6301\u591a\u94fe\u3002Smart-money convergence FOMO signal: detect tokens acquired by multiple watched wallets within a time window. Pass your smart-money address list, get tokens bought by at least N of them with buyers and first or last buy time. Multi-chain on-chain aggregation.",
    "domain": "api.x402node.dev",
    "provider": "api.x402node.dev",
    "providerUrl": "",
    "category": "",
    "networks": [
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    "endpoints": [
      {
        "url": "https://api.x402node.dev/ai/json-repair",
        "description": "Deterministically repair malformed JSON from LLM output - fixes trailing commas, single quotes, unquoted keys, markdown fences, comments and Python literals, returning parsed data. json repair, fix json, parse llm json, broken json, json fixer, malformed json",
        "pricing": {
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          "currency": "USDC",
          "network": "eip155:8453",
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      {
        "url": "https://api.x402node.dev/ai/token-count",
        "description": "Exact BPE token count for GPT-4o, GPT-4 and GPT-3.5 plus Claude and Llama estimates, for budgeting LLM context and cost before an API call. token count, tokenizer, count tokens, context length, llm cost estimate, tiktoken",
        "pricing": {
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        "quality": {
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      },
      {
        "url": "https://api.x402node.dev/app/lead-enrich",
        "description": "Lead enrichment for a company in one call: scrapes the company website for contact emails and social profiles, and pulls the local business record (phone, address, rating, category) from maps, then returns a single structured lead. Built on residential-IP scraping with multi-source aggregation that an agent cannot easily replicate. lead enrichment, company emails, find contact, b2b prospecting, company phone address, sales lead",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
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      },
      {
        "url": "https://api.x402node.dev/app/price-compare",
        "description": "Cross-seller price comparison for a product in one call: pulls live shopping listings via residential-IP scraping, parses prices, and returns the cheapest offer plus the price range and median across sellers. For deal-finding and repricing agents. price comparison, cheapest price, compare sellers, product price check, best deal, shopping",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
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        "quality": {
          "l30DaysTotalCalls": "11",
          "l30DaysUniquePayers": "11"
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      },
      {
        "url": "https://api.x402node.dev/aviation/airport-arrivals",
        "description": "Live airport arrivals board by IATA code: incoming flights with origin, airline, terminal, gate, baggage belt, scheduled and revised arrival times. \u673a\u573a\u5230\u6e2f\u822a\u73ed\u677f\uff1a\u5230\u8fbe\u822a\u73ed\u7684\u51fa\u53d1\u5730\u3001\u822a\u53f8\u3001\u767b\u673a\u53e3\u3001\u884c\u674e\u8f6c\u76d8\u3001\u65f6\u523b\u3002\u7a7a\u6e2f\u5230\u7740\u4fbf\u30dc\u30fc\u30c9\u3002Tablero de llegadas. \uacf5\ud56d \ub3c4\ucc29 \ud56d\uacf5\ud3b8. Query: ?airport=JFK",
        "pricing": {
          "amount": "0.2",
          "currency": "USDC",
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        "quality": {
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          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/aviation/airport-check",
        "description": "Single US airport status from FAA by code: closures, ground stops, ground delays, arrival delays with reasons and timing, or normal if clear. \u5355\u4e2a\u7f8e\u56fd\u673a\u573a\u72b6\u6001\uff08FAA\uff09\uff1a\u5173\u95ed\u3001\u5730\u9762\u505c\u98de\u3001\u5ef6\u8bef\u8be6\u60c5\u3002\u6307\u5b9a\u7a7a\u6e2f\u306e\u904b\u822a\u72b6\u6cc1\u3002Estado de un aeropuerto. \ub2e8\uc77c \uacf5\ud56d \uc0c1\ud0dc. Query: ?airport=JFK",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
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      },
      {
        "url": "https://api.x402node.dev/aviation/airport-departures",
        "description": "Live airport departures board by IATA code: upcoming departing flights with destination, airline, terminal, gate, scheduled and revised times. \u673a\u573a\u79bb\u6e2f\u822a\u73ed\u677f\uff1a\u5373\u5c06\u8d77\u98de\u822a\u73ed\u7684\u76ee\u7684\u5730\u3001\u822a\u53f8\u3001\u767b\u673a\u53e3\u3001\u65f6\u523b\u3002\u7a7a\u6e2f\u51fa\u767a\u4fbf\u30dc\u30fc\u30c9\u3002Tablero de salidas del aeropuerto. \uacf5\ud56d \ucd9c\ubc1c \ud56d\uacf5\ud3b8. Query: ?airport=JFK",
        "pricing": {
          "amount": "0.2",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
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        "quality": {
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        }
      },
      {
        "url": "https://api.x402node.dev/aviation/airport-status",
        "description": "US airport status from FAA: all airports currently with closures, ground stops, ground delays or arrival delays, with reasons and times. Official FAA NAS status data. \u5168\u7f8e\u673a\u573a\u72b6\u6001\uff08FAA\u5b98\u65b9\uff09\uff1a\u5f53\u524d\u5173\u95ed\u3001\u5730\u9762\u505c\u98de\u3001\u5ef6\u8bef\u7684\u673a\u573a\u53ca\u539f\u56e0\u3002\u7c73\u56fd\u7a7a\u6e2f\u904b\u822a\u72b6\u6cc1\u3002Estado de aeropuertos de EEUU. \ubbf8\uad6d \uacf5\ud56d \uc6b4\uc601 \uc0c1\ud0dc.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
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        },
        "method": "",
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        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/aviation/flight",
        "description": "Real-time flight status by flight number: live departure/arrival times, delay minutes, gate, terminal, baggage belt, runway, aircraft, codeshare. \u822a\u73ed\u5b9e\u65f6\u52a8\u6001\u67e5\u8be2\uff1a\u8d77\u98de\u5230\u8fbe\u65f6\u523b\u3001\u5ef6\u8bef\u3001\u767b\u673a\u53e3\u3001\u822a\u7ad9\u697c\u3001\u884c\u674e\u8f6c\u76d8\u3002\u822a\u7a7a\u4fbf\u30d5\u30e9\u30a4\u30c8\u904b\u822a\u72b6\u6cc1\uff1a\u9045\u5ef6\u30fb\u30b2\u30fc\u30c8\u30fb\u30bf\u30fc\u30df\u30ca\u30eb\u3002Estado de vuelo en tiempo real: retraso, puerta. \ud56d\uacf5\ud3b8 \uc2e4\uc2dc\uac04 \uc6b4\ud56d \uc0c1\ud0dc: \uc9c0\uc5f0, \uac8c\uc774\ud2b8. Query: ?flight=AA100",
        "pricing": {
          "amount": "0.15",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/aviation/flight-delay",
        "description": "Flight delay check by flight number: is it delayed, departure and arrival delay in minutes, scheduled vs revised times. Quick yes/no delay verdict for travel agents. \u822a\u73ed\u5ef6\u8bef\u5224\u5b9a\uff1a\u662f\u5426\u5ef6\u8bef\u3001\u8d77\u964d\u5ef6\u8bef\u5206\u949f\u6570\u3002\u9045\u5ef6\u5224\u5b9a\uff1a\u4f55\u5206\u9045\u308c\u3002Verificacion de retraso de vuelo. \ud56d\uacf5\ud3b8 \uc9c0\uc5f0 \ud655\uc778. Query: ?flight=AA100",
        "pricing": {
          "amount": "0.15",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/aviation/flight-status",
        "description": "Universal flight status lookup by number and optional date: scheduled vs actual times, delay, gate, terminal, baggage carousel, aircraft type, route distance. \u901a\u7528\u822a\u73ed\u72b6\u6001\uff1a\u6309\u822a\u73ed\u53f7+\u65e5\u671f\u67e5\u8ba1\u5212\u4e0e\u5b9e\u9645\u65f6\u523b\u3001\u5ef6\u8bef\u3001\u767b\u673a\u53e3\u3002\u65e5\u4ed8\u6307\u5b9a\u30d5\u30e9\u30a4\u30c8\u7167\u4f1a\u3002Consulta de vuelo por numero y fecha. \ud56d\uacf5\ud3b8 \ubc88\ud638\uc640 \ub0a0\uc9dc\ub85c \uc870\ud68c. Query: ?flight=AA100 or ?flight=AA100 date=2026-06-23",
        "pricing": {
          "amount": "0.15",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/aviation/ground-delays",
        "description": "US ground stops and ground delay programs from FAA: airports with active ground stops or ground delays, reasons and average delay. Key for flight disruption monitoring. \u5168\u7f8e\u5730\u9762\u505c\u98de\u4e0e\u5730\u9762\u5ef6\u8bef\uff1a\u53d7\u5f71\u54cd\u673a\u573a\u53ca\u539f\u56e0\u3001\u5e73\u5747\u5ef6\u8bef\u3002\u5730\u4e0a\u505c\u6b62\u30d7\u30ed\u30b0\u30e9\u30e0\u3002Programas de retraso en tierra. \uc9c0\uc0c1 \uc815\uc9c0 \ud504\ub85c\uadf8\ub7a8.",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "parameters": [],
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        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/account-nonce",
        "description": "Transaction count (nonce) for an address across 7 EVM chains, including pending vs confirmed to reveal stuck mempool transactions - agents need the correct nonce to build and send transactions and to detect pending txs. nonce, transaction count, account nonce, pending transactions, next nonce, tx count",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/address-info",
        "description": "Profile any address on five EVM chains: contract or EOA detection, bytecode size, transaction nonce and native balance. address type, contract detection, is contract or wallet, address profile, eoa check, onchain identity",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/address-type",
        "description": "Detect whether an address is an EOA, generic contract, Gnosis Safe multisig, ERC20 token, ERC721 NFT or upgradeable proxy via on-chain probing, with an interaction hint - critical for agents because each type requires completely different handling before transacting. address type, is contract or eoa, multisig detection, safe wallet, contract type, eoa or contract",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/airdrop-check",
        "description": "Check whether a wallet holds or has claimed a specific airdrop/token contract balance on EVM chains, with symbol and formatted amount. airdrop check, claim eligibility, token balance check, airdrop claimed, wallet holdings",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/allowance-risk",
        "description": "Check the exact ERC20 allowance an owner granted a spender and flag unlimited approvals that let a contract drain funds - a pre-transaction safety check agents need that LLMs cannot perform. allowance risk, approval risk, unlimited approval, spender risk, revoke check, token approval safety",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/balance",
        "description": "Native coin balance for any address on Ethereum, Base, Arbitrum, Optimism or Polygon, optionally an ERC20 token balance with symbol and decimals. wallet balance, eth balance, erc20 token balance, check address balance, multichain balance",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/balance-multi",
        "description": "Native token balance of an address across major EVM chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BSC) in a single call, each valued in USD with a portfolio total. Aggregates multiple RPCs and prices so an agent gets cross-chain holdings in one request. Live. multichain balance, cross chain holdings, wallet native balance, portfolio",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/base-gas",
        "description": "Base L2 mainnet current gas price (gwei) via LlamaRPC eth_gasPrice. Use no params. Built for AI agents pricing Base swaps, x402 settlements, and L2 deploy costs, base gas fee estimate",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/block",
        "description": "Block info on five EVM chains, latest by default or by number: timestamp, transaction count, gas used, base fee and sample transaction hashes. latest block, block number lookup, block timestamp, chain head, block explorer data",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
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      },
      {
        "url": "https://api.x402node.dev/chain/block-info",
        "description": "Latest block on 7 EVM chains with gas utilization and a congestion rating (low/moderate/high) plus block age - lets agents check chain liveness and whether the network is busy before submitting a transaction, real-time data. block info, latest block, chain congestion, network busy, block height, gas utilization",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
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      },
      {
        "url": "https://api.x402node.dev/chain/btc-balance",
        "description": "Bitcoin address balance and stats via blockstream.info (no key). Returns confirmed/unconfirmed sats and BTC, tx count. Use ?address=bc1... or 1.../3.... Built for AI agents tracking BTC wallets and treasury balances.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/btc-fees",
        "description": "Bitcoin recommended fee rates (sat/vB) for fast/half-hour/hour/economy/minimum via mempool.space. Use no params. Built for AI agents constructing BTC transactions, fee estimation UIs.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/chainlink-price",
        "description": "Onchain ETH, BTC or LINK USD price straight from Chainlink mainnet oracles with round id, update time and the feed address for auditability. token price, eth price usd, btc price oracle, chainlink price feed, onchain price data",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/code-size",
        "description": "Bytecode size of an address across 7 EVM chains - zero means a regular wallet (EOA), non-zero means a contract with the byte count indicating complexity - a fast primitive for agents to distinguish wallets from contracts before interacting. code size, is contract, bytecode size, eoa or contract, contract bytecode, account code",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/contract-abi",
        "description": "Fetch the verified ABI of a smart contract with function and event signatures across multiple EVM chains - required for agents to correctly encode contract calls, which LLMs cannot retrieve live. contract abi, get abi, contract interface, function signatures, abi fetch, contract methods",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/contract-creation",
        "description": "Find who deployed a contract and in which transaction on Ethereum mainnet - lets agents verify a contract's deployer and origin before trusting it, provenance data LLMs cannot look up. contract creator, who deployed, contract deployer, deployment tx, contract origin, contract provenance",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/contract-verify",
        "description": "Check whether a smart contract's source code is verified on the block explorer, with contract name, compiler and proxy status across Ethereum/Base/Arbitrum/Optimism/Polygon/BSC - a pre-interaction safety check agents need that LLMs cannot perform live. contract verified, source code verified, contract audit, unverified contract, contract safety, is contract safe",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/counterparties",
        "description": "Map an address's most frequent counterparties from token transfers with known exchange and entity labels - reveals who a wallet deals with (exchanges, contracts, related wallets) for counterparty due diligence and relationship mapping - intelligence agents cannot assemble, from labelled data behind an API key. counterparties, who do they trade with, wallet relationships, address connections, counterparty analysis, related wallets, entity labels",
        "pricing": {
          "amount": "0.018",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/counterparty-graph",
        "description": "Build a counterparty interaction graph for an address from on-chain transfers - ranks who it sends to and receives from, flagging bidirectional links for cluster and AML analysis, on Base. counterparty graph, address relationships, transaction graph, aml analysis, wallet connections, fund flow",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/defi-tvl",
        "description": "Total value locked for any DeFi protocol with per-chain breakdown via DefiLlama, by protocol slug such as aave-v3 or uniswap. defi tvl, protocol tvl, total value locked, defillama tvl, protocol metrics",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "40",
          "l30DaysUniquePayers": "32"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/dex-price",
        "description": "Current USD price for any ERC20 token aggregated across DEXs and price sources via DefiLlama, with confidence score, on EVM chains. token price, dex price, erc20 usd price, defi token value, onchain price feed",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/early-buyers",
        "description": "The earliest buyers of a token in chain order with wallet labels - reveals who got in first, the early smart money, insiders or snipers, so agents can study entry patterns and follow early movers, from data behind an API key. early buyers, first buyers, who bought first, token snipers, early movers, smart money entry, insider buyers",
        "pricing": {
          "amount": "0.018",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/ens",
        "description": "Resolve ENS names to Ethereum addresses and reverse resolve addresses to their primary ENS name on mainnet. ens resolve, ens lookup, ens name to address, reverse ens, ethereum name service, eth domain resolver",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/ens-records",
        "description": "Fetch ENS profile text records for a name: avatar, url, twitter, github, email, description, plus the resolved address. ens records, ens profile, ens avatar, ens twitter lookup, ens text record, ethereum name service metadata",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/erc20-supply",
        "description": "Total supply, name, symbol and decimals for any ERC20 token contract on Ethereum, Base, Arbitrum, Optimism or Polygon. token supply, erc20 total supply, circulating supply, token info, coin supply",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/eth-balance",
        "description": "Ethereum mainnet native ETH balance for an address via LlamaRPC (no API key). Returns wei, eth, and optional USD value. Use ?address=0x... and with_usd=true. Built for AI agents doing portfolio reporting, fraud screening, and wallet onboarding.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/eth-gas",
        "description": "Ethereum mainnet current gas price (gwei) via LlamaRPC eth_gasPrice plus latest block base fee. Use no params. Built for AI agents timing on-chain ops, contract deployment cost estimation, ethereum gas fee estimate",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/eth-tx",
        "description": "Ethereum transaction details and receipt by hash via LlamaRPC. Returns from, to, value, gas, status, block, logs count, contract address (if created). Use ?hash=0x.... Built for AI agents auditing payments, debugging contract calls, monitoring on-chain activity.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/first-funder",
        "description": "Trace the first incoming transfer that funded a Base address: funder address, asset, amount, block and time. Pairs with x402 dewash for sybil cluster and burner wallet analysis. wallet funding source, first funder, who funded this wallet, sybil detection, wallet provenance, burner cluster",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/gas-compare",
        "description": "Live gas price across Base, Ethereum, Arbitrum, Optimism, Polygon and BSC sorted cheapest first - lets agents pick the cheapest chain to execute an operation right now, real-time data that changes constantly and LLMs cannot know. gas comparison, cheapest chain, multi chain gas, gas prices, which chain cheapest, cross chain gas",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "65",
          "l30DaysUniquePayers": "34"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/gas-estimate",
        "description": "Estimates the USD gas cost of a common action (transfer, erc20-transfer, approve, swap, nft-mint) across EVM chains, combining live gas price per chain with the native token price. Lets an agent pick the cheapest chain to execute and budget a transaction. Live aggregated gas + price compute. gas cost estimate, transaction fee usd, cheapest chain to execute, swap gas",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/gas-oracle",
        "description": "Live gas oracle with slow, standard and fast fee tiers computed from recent block fee history - current base fee plus recommended priority fees and the cost of a standard transfer, so agents can set the right gas price and decide when to submit transactions. gas oracle, gas price, recommended gas, gas fee tiers, optimal gas, priority fee, gas estimate, when to transact",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/holder-distribution",
        "description": "Top token holders and whale concentration for an ERC20 on Base, estimated from recent Transfer events, with each holder's percentage. token holders, holder distribution, whale concentration, top holders, token ownership, holder analysis",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/holder-stats",
        "description": "Token holder statistics with growth trend - total holders, how they acquired the token (swap/transfer/airdrop) and holder count change across time windows flagged as accumulating or distributing - an adoption and accumulation signal for agents that LLMs cannot see, from data behind an API key. holder stats, holder count, holder growth, token adoption, accumulation signal, holders increasing, holder change",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/honeypot",
        "description": "Heuristic honeypot and risk check for an ERC20 token via on-chain eth_call - detects active owner control and transfer restrictions that can trap buyers, on Ethereum and Base. honeypot check, honeypot detector, can i sell token, token scam check, rug detection, transfer restriction",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/lp-math",
        "description": "Uniswap V2 and Aerodrome LP position math on Base: underlying token amounts, pool share, current value, and impermanent loss versus holding. Give a pool address plus your LP amount or wallet. Search terms: LP position value, impermanent loss calculator, liquidity pool share, Aerodrome, Uniswap V2, AMM math.",
        "pricing": {
          "amount": "0.08",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": null
      },
      {
        "url": "https://api.x402node.dev/chain/mempool-gas",
        "description": "Real-time gas estimates from the pending block base fee with slow/standard/fast tiers in gwei on EVM chains. mempool gas, pending gas, gas estimate, current gas price, fast gas, transaction fee",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/multi-gas",
        "description": "Current gas price across Ethereum, Base, Arbitrum, Optimism and Polygon in one call, returns gwei gas price and latest base fee per chain. multichain gas price, gas fee comparison, gwei, l2 gas tracker, cheapest chain for transaction",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/proxy-detect",
        "description": "Detect whether a contract is an upgradeable proxy and resolve its implementation address by reading EIP-1967/1822 storage slots on Ethereum or Base - on-chain state LLMs cannot access. proxy detect, proxy contract, implementation address, upgradeable proxy, eip1967, proxy resolver",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/sig-decode",
        "description": "Decode a 4-byte function selector or calldata into human-readable Solidity function signatures via openchain - reverses on-chain selectors that LLMs cannot know. function selector, 4byte decode, sig decode, calldata decode, method id, selector lookup",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "11",
          "l30DaysUniquePayers": "9"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/smart-money-converge",
        "description": "\u68c0\u6d4b\u591a\u4e2a\u94b1\u5305\u5728\u6307\u5b9a\u65f6\u95f4\u7a97\u5185\u5171\u540c\u4e70\u5165(\u83b7\u53d6)\u540c\u4e00\u4ee3\u5e01\u7684\u806a\u660e\u94b1\u5171\u632f / FOMO \u4fe1\u53f7\u3002\u4f20\u5165\u4f60\u8ffd\u8e2a\u7684\u806a\u660e\u94b1\u5730\u5740\u5217\u8868,\u8fd4\u56de\u88ab\u5176\u4e2d\u81f3\u5c11 N \u4e2a\u5730\u5740\u5728\u7a97\u53e3\u5185\u5171\u540c\u4e70\u5165\u7684\u4ee3\u5e01,\u542b\u4e70\u5165\u5730\u5740\u4e0e\u9996\u6b21\u3001\u6700\u8fd1\u4e70\u5165\u65f6\u95f4\u3002\u652f\u6301\u591a\u94fe\u3002Smart-money convergence FOMO signal: detect tokens acquired by multiple watched wallets within a time window. Pass your smart-money address list, get tokens bought by at least N of them with buyers and first or last buy time. Multi-chain on-chain aggregation.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/smart-money-score",
        "description": "Composite smart-money score (0-100) for any trader wallet - combines realized profit, ROI and trading scale into one rating with tier (elite/strong/competent), after filtering out contracts so only real traders are scored - a computed judgment for agents ranking wallets to copy-trade or vet against other sources. smart money score, wallet rating, is this wallet smart money, trader score, copy trade ranking, wallet quality",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-age",
        "description": "Determine how old a token contract is from its first on-chain activity, flagging very new tokens as high rug-risk - a pre-trade safety signal agents need that LLMs cannot look up. token age, contract age, new token risk, token created, rug risk age, how old is token",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-allowance",
        "description": "Check the ERC20 allowance an owner has granted a spender, returns raw and formatted amount with token symbol and decimals on five EVM chains. token allowance, erc20 approval check, spender allowance, approval audit, revoke helper data",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-approvals",
        "description": "Check the exact ERC20 allowance an owner has granted to a spender contract, flagging unlimited approvals for revocation, on EVM chains. token allowance, approval check, unlimited approval, revoke allowance, spender allowance, wallet security",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-checkup",
        "description": "One-call token safety check that aggregates contract verification, on-chain age, proxy status and market cap rank into a single risk score and verdict - combines multiple sources an agent would otherwise query and reason over separately. token checkup, token safety score, token risk, is token safe, rug check, token due diligence",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-holders",
        "description": "Token holder concentration on Base: top holder percentages, top 10 share, holder count, and which top holders are contracts like pools or bridges versus real wallets. Useful for rug risk and distribution analysis. Search terms: token holders, concentration, top holders, whale analysis, supply distribution, rug risk.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-liquidity",
        "description": "Total DEX liquidity depth for a token across all pools with 24h volume and a depth rating that tells agents whether a large trade is safe or will suffer heavy slippage - essential pre-trade liquidity intelligence aggregated from data behind an API key. token liquidity, liquidity depth, can i trade large, slippage risk, dex liquidity, market depth, pool liquidity",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-meta",
        "description": "ERC20 token metadata lookup on Base or Ethereum, returns name, symbol, decimals and total supply for a token contract address. token metadata, erc20 info, token symbol lookup, token decimals, total supply, contract metadata",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-smart-money",
        "description": "Share of a token's recent buyers that are profitable smart-money wallets, filtering out high-frequency bots - tells agents whether smart money is actually accumulating a token right now, a high-conviction buy signal that combines per-wallet profitability scoring across many buyers. token smart money, is smart money buying, smart money accumulation, who is buying this token, smart money signal, conviction buy, profitable buyers",
        "pricing": {
          "amount": "0.025",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-tax",
        "description": "Inspect an ERC20 token contract for buy/sell tax fields, owner renouncement and basic honeypot risk flags on EVM chains. token tax, honeypot check, buy sell tax, meme coin safety, rug risk flags, rugpull detection, token audit, contract safety check",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/token-traders",
        "description": "Recent buyers and sellers of a token with buy/sell pressure ratio and the most active traders labelled - reveals real-time demand and who is accumulating or dumping right now, smart-money trade-flow intelligence agents act on, from data behind an API key. token traders, who is buying, buy sell pressure, token demand, active traders, accumulation dumping, trade flow",
        "pricing": {
          "amount": "0.018",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/tx-cost",
        "description": "Estimate the USD cost of a transaction (transfer, ERC20 transfer, approve, swap, NFT mint) on Base/Ethereum/Arbitrum/Optimism/Polygon from live gas price and native token price - lets agents decide whether an action is worth the fee before sending. gas cost, transaction cost, tx fee usd, how much gas, operation cost, fee estimate",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/tx-decode",
        "description": "Decode EVM calldata or a Base tx hash into a readable function call: signature, selector, and decoded typed arguments. Search terms: calldata decoder, ABI decode, function selector 4byte, transaction decoder, EVM tx decode.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/tx-simulate",
        "description": "Simulate an EVM transaction via static eth_call before sending - predicts return data, revert reason and estimated gas without broadcasting, on Ethereum/Base/Arbitrum/Optimism. tx simulate, transaction simulation, dry run transaction, will tx revert, estimate gas, preflight tx",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/tx-status",
        "description": "Transaction receipt lookup by hash on five EVM chains: success or reverted status, block, gas used, effective gas price and log count. transaction status, tx receipt, transaction confirmed check, gas used lookup, tx hash search",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-activity",
        "description": "Wallet activity profile - total transactions, NFT and token counts classified into an activity tier (dormant/regular/active/bot) - helps agents gauge whether a counterparty is an established user or a fresh/suspicious wallet, from data behind an API key. wallet activity, wallet age, tx count, account activity, wallet profile, fresh wallet detection",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-approvals",
        "description": "Active token approvals for a wallet with unlimited-allowance risk flags - shows which contracts (spenders) can move which tokens and highlights the unlimited approvals that are the number one wallet-drain risk, so agents can audit and revoke before funds are lost, from data behind an API key. token approvals, approval risk, unlimited approval, revoke approval, wallet security, allowance check, spender risk",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-compare",
        "description": "Head-to-head comparison of two wallets' smart-money profiles - realized profit, ROI, trading volume and a composite score each, with a clear winner - lets agents decide which wallet to copy-trade or trust when choosing between candidates, a computed judgment across both. wallet compare, compare wallets, which wallet is better, copy trade comparison, smart money compare, better trader, wallet vs wallet",
        "pricing": {
          "amount": "0.022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-label",
        "description": "Heuristic on-chain labels for any address - contract vs EOA, activity tier, balance band and transaction count - on EVM chains. wallet label, address classification, eoa or contract, wallet activity, address profile, wallet tag, address label, onchain identity, smart money",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-networth",
        "description": "Total USD net worth of a wallet aggregated across Ethereum, Base, Arbitrum, Optimism and Polygon with per-chain breakdown, spam filtered - multi-chain portfolio valuation agents cannot compute themselves. wallet net worth, portfolio value, wallet balance usd, multi-chain holdings, address net worth, wallet valuation",
        "pricing": {
          "amount": "0.025",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-pnl",
        "description": "Realized trading profit and loss for any wallet - total profit USD, ROI percentage, trade count and a smart-money tier (elite/strong/profitable/losing) - lets agents identify profitable smart-money wallets to copy-trade or vet a counterparty's real track record, from data behind an API key. wallet pnl, smart money, trading profit, wallet profitability, copy trading, trader track record, profitable wallets",
        "pricing": {
          "amount": "0.018",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-portfolio",
        "description": "Full token portfolio of a wallet with live USD value per token and total, spam filtered and sorted by value via Moralis - a real-time valued portfolio snapshot agents cannot assemble. wallet portfolio, token holdings usd, portfolio value, wallet tokens value, holdings snapshot, portfolio valuation",
        "pricing": {
          "amount": "0.022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-profile",
        "description": "Counterparty risk profile of a wallet in one call - OFAC sanctions screening plus multi-chain net worth and on-chain activity, combined into a trust score - the pre-transaction due diligence an agent needs on an unknown address, aggregated from sources it would otherwise query separately. wallet profile, counterparty risk, address due diligence, wallet trust score, sanctions and activity, kyc wallet",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-tokens",
        "description": "List the ERC20 tokens an address holds on Base with symbol, decimals and formatted balance for each nonzero position. wallet tokens, token holdings, wallet portfolio, what tokens does this address hold, base wallet scan",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/wallet-trades",
        "description": "Recent swap activity of a wallet - what tokens it is buying and selling right now and whether it is net accumulating or distributing - a live copy-trade signal letting agents follow what a smart-money wallet is doing, from data behind an API key. wallet trades, what is this wallet buying, copy trade signal, wallet swap history, smart money moves, accumulating or selling, trader activity",
        "pricing": {
          "amount": "0.018",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/whale-alert",
        "description": "Detect the largest recent transfers of a token to spot whale accumulation or dumping before price moves - a real-time edge for trading agents that LLMs cannot see. whale alert, large transfers, whale movement, token whale, big transactions, whale tracker",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/whale-transfers",
        "description": "Recent large (whale) transfers of a token across EVM chains - who is moving big amounts, from and to which wallets, signalling accumulation or distribution before price moves - smart-money flow intelligence agents act on, aggregated from data behind an API key. whale transfers, whale alert, large transfers, whale movements, smart money flow, accumulation distribution, big holders moving",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/chain/yield-rates",
        "description": "Top DeFi yield/APY opportunities across protocols and chains via DefiLlama, filterable by token symbol or chain, sorted by APY. defi yield, apy rates, yield farming, staking rewards, lending rates, best apy",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/citation/arxiv",
        "description": "Look up arXiv preprint metadata. Returns title, authors, abstract, publish/update dates, categories, PDF URL, DOI, comments, journal ref. Use ?id=1706.03762 (with or without version). Built for AI agents doing ML/physics/math literature review.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/citation/bibtex",
        "description": "Convert any DOI to BibTeX format via doi.org content negotiation. Returns ready-to-paste BibTeX entry. Use ?doi=10.1038/nature12373. Built for AI agents preparing manuscripts and reference managers.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/citation/doi",
        "description": "Look up scholarly metadata for any DOI via CrossRef. Returns title, authors, journal, publication date, abstract, citation count, references, license, URL. Use ?doi=10.1038/nature12373. Built for AI research agents doing literature review and citation graph traversal.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/citation/format",
        "description": "Format any DOI into a styled citation (apa, mla, chicago, ieee, harvard, vancouver). Returns plain-text bibliography string. Use ?doi=10.1038/nature12373 and style=apa. Built for AI agents producing draft references.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/citation/pubmed",
        "description": "Search PubMed biomedical literature via NCBI and return article title, authors, journal, year, PMID and link for each match. pubmed search, biomedical papers, medical literature search, ncbi entrez, research citations",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/citation/semantic-scholar",
        "description": "Search Semantic Scholar academic papers and return title, authors, year, venue, citation count, abstract snippet and link. semantic scholar search, academic paper search, citation count lookup, scholarly articles, research papers",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/color/contrast",
        "description": "WCAG contrast ratio calculator, accessibility checker, color contrast, a11y, WCAG 2.1 AA AAA, text contrast, color blindness, readable text color. Calculate WCAG 2.1 contrast ratio between two colors and return pass/fail for AA/AAA at normal/large text sizes.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
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      {
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      {
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      {
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          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/contract/source",
        "description": "Verified contract metadata by address and chain: contract name, compiler version, optimization, license, and proxy with implementation address, from a block explorer behind an API key. Does not return full source. contract source, verified contract, compiler version, proxy implementation, contract metadata",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/contract/tx-status",
        "description": "Transaction status by hash and chain from a block explorer behind an API key: receipt success or failure, execution error flag and error description. For confirming and debugging transactions. transaction status, tx receipt, did tx succeed, execution error, tx confirmation",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/convert/csv-json",
        "description": "CSV to JSON, JSON to CSV, csv parser, csv to json converter, json to csv array, tabular data converter, spreadsheet to json, comma separated values parser, data transform. Bidirectional convert between CSV and JSON. CSV first row used as headers.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/convert/json-yaml",
        "description": "JSON to YAML, YAML to JSON, yaml parser, json to yaml converter, config file converter, yaml config, json string to yaml, convert yaml to json, yml json. Bidirectional convert between JSON and YAML with pretty-print.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/convert/markdown-html",
        "description": "Markdown to HTML, HTML to Markdown, MD to HTML, markdown renderer, GFM markdown parser, convert md to html, convert html to markdown, markdown converter, html parser. Bidirectional convert between Markdown and HTML. Direction by 'from' param.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/convert/timestamp",
        "description": "Timestamp converter, unix timestamp to date, ISO 8601 converter, epoch to date, date string to unix, time format converter, utc to local time, unix time, epoch milliseconds, human readable date. Convert between unix epoch (sec or ms), ISO 8601, and human-readable date strings. Auto-detect input format.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/abi-decode",
        "description": "ABI-decode hex data given an ordered list of solidity types. Returns the decoded values. For agents parsing calldata, return values and event payloads. abi decode, decode calldata, parse return data, solidity types, evm",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/abi-encode",
        "description": "ABI-encode typed values into calldata-ready hex. Pass an array of solidity types and matching values; returns the 0x-encoded bytes. For agents constructing transactions and multicalls. abi encode, calldata, solidity types, encode parameters, tx builder",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/address-checksum",
        "description": "Validate and compute the EIP-55 checksum of an Ethereum address - precise mixed-case checksum that catches typos, which LLMs cannot reliably produce. checksum address, eip55, address validation, ethereum checksum, validate address, address checksum",
        "pricing": {
          "amount": "0.003",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/aes-decrypt",
        "description": "AES decryption, AES-256-GCM decrypt, symmetric decryption, authenticated decryption, decrypt cipher, decode encrypted. Decrypt AES-256-GCM ciphertext given the key, IV, and authentication tag.",
        "pricing": {
          "amount": "0.016",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/aes-encrypt",
        "description": "AES encryption, AES-256-GCM, symmetric encryption, authenticated encryption, data encryption, secure encryption, cipher, encrypt string. Encrypt plaintext using AES-256-GCM with a 32-byte key. Returns IV, ciphertext, and authentication tag.",
        "pricing": {
          "amount": "0.016",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/ada/usd/ada-usd",
        "description": "Convert ADA to USD at live price. Pass ?amount=1 for value in US Dollar. \u827e\u8fbe\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30ab\u30eb\u30c0\u30ce\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Cardano a d\u00f3lar. \uce74\ub974\ub2e4\ub178\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. ada to usd, Cardano convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/apt/usd/apt-usd",
        "description": "Convert APT to USD at live price. Pass ?amount=1 for value in US Dollar. Aptos\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30a2\u30d7\u30c8\u30b9\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Aptos a d\u00f3lar. \uc571\ud1a0\uc2a4\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. apt to usd, Aptos convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/arb/usd/arb-usd",
        "description": "Convert ARB to USD at live price. Pass ?amount=1 for value in US Dollar. Arbitrum\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30a2\u30fc\u30d3\u30c8\u30e9\u30e0\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Arbitrum a d\u00f3lar. \uc544\ube44\ud2b8\ub7fc\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. arb to usd, Arbitrum convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/atom/usd/atom-usd",
        "description": "Convert ATOM to USD at live price. Pass ?amount=1 for value in US Dollar. Cosmos\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30b3\u30b9\u30e2\u30b9\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Cosmos a d\u00f3lar. \ucf54\uc2a4\ubaa8\uc2a4\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. atom to usd, Cosmos convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/avax/usd/avax-usd",
        "description": "Convert AVAX to USD at live price. Pass ?amount=1 for value in US Dollar. \u96ea\u5d29\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30a2\u30d0\u30e9\u30f3\u30c1\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Avalanche a d\u00f3lar. \uc544\ubc1c\ub780\uccb4\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. avax to usd, Avalanche convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/bch/usd/bch-usd",
        "description": "Convert BCH to USD at live price. Pass ?amount=1 for value in US Dollar. \u6bd4\u7279\u5e01\u73b0\u91d1\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Bitcoin Cash a d\u00f3lar. \ube44\ud2b8\ucf54\uc778\uce90\uc2dc\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. bch to usd, Bitcoin Cash convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/bnb/usd/bnb-usd",
        "description": "Convert BNB to USD at live price. Pass ?amount=1 for value in US Dollar. \u5e01\u5b89\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002BNB\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir BNB a d\u00f3lar. \ubc14\uc774\ub0b8\uc2a4\ucf54\uc778\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. bnb to usd, BNB convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/btc/usd/btc-usd",
        "description": "Convert BTC to USD at live price. Pass ?amount=1 for value in US Dollar. \u6bd4\u7279\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Bitcoin a d\u00f3lar. \ube44\ud2b8\ucf54\uc778\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. btc to usd, Bitcoin convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/dai/usd/dai-usd",
        "description": "Convert DAI to USD at live price. Pass ?amount=1 for value in US Dollar. Dai\u7a33\u5b9a\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30c0\u30a4\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Dai a d\u00f3lar. \ub2e4\uc774\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. dai to usd, Dai convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/doge/usd/doge-usd",
        "description": "Convert DOGE to USD at live price. Pass ?amount=1 for value in US Dollar. \u72d7\u72d7\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30c9\u30fc\u30b8\u30b3\u30a4\u30f3\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Dogecoin a d\u00f3lar. \ub3c4\uc9c0\ucf54\uc778\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. doge to usd, Dogecoin convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/dot/usd/dot-usd",
        "description": "Convert DOT to USD at live price. Pass ?amount=1 for value in US Dollar. \u6ce2\u5361\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30dd\u30eb\u30ab\u30c9\u30c3\u30c8\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Polkadot a d\u00f3lar. \ud3f4\uce74\ub2f7\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. dot to usd, Polkadot convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/etc/usd/etc-usd",
        "description": "Convert ETC to USD at live price. Pass ?amount=1 for value in US Dollar. \u4ee5\u592a\u7ecf\u5178\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u30af\u30e9\u30b7\u30c3\u30af\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Ethereum Classic a d\u00f3lar. \uc774\ub354\ub9ac\uc6c0\ud074\ub798\uc2dd\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. etc to usd, Ethereum Classic convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/eth/usd/eth-usd",
        "description": "Convert ETH to USD at live price. Pass ?amount=1 for value in US Dollar. \u4ee5\u592a\u574a\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Ethereum a d\u00f3lar. \uc774\ub354\ub9ac\uc6c0\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. eth to usd, Ethereum convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/fil/usd/fil-usd",
        "description": "Convert FIL to USD at live price. Pass ?amount=1 for value in US Dollar. Filecoin\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30d5\u30a1\u30a4\u30eb\u30b3\u30a4\u30f3\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Filecoin a d\u00f3lar. \ud30c\uc77c\ucf54\uc778\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. fil to usd, Filecoin convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/inj/usd/inj-usd",
        "description": "Convert INJ to USD at live price. Pass ?amount=1 for value in US Dollar. Injective\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30a4\u30f3\u30b8\u30a7\u30af\u30c6\u30a3\u30d6\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Injective a d\u00f3lar. \uc778\uc81d\ud2f0\ube0c\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. inj to usd, Injective convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/link/usd/link-usd",
        "description": "Convert LINK to USD at live price. Pass ?amount=1 for value in US Dollar. Chainlink\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30c1\u30a7\u30fc\u30f3\u30ea\u30f3\u30af\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Chainlink a d\u00f3lar. \uccb4\uc778\ub9c1\ud06c\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. link to usd, Chainlink convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/ltc/usd/ltc-usd",
        "description": "Convert LTC to USD at live price. Pass ?amount=1 for value in US Dollar. \u83b1\u7279\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30e9\u30a4\u30c8\u30b3\u30a4\u30f3\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Litecoin a d\u00f3lar. \ub77c\uc774\ud2b8\ucf54\uc778\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. ltc to usd, Litecoin convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/matic/usd/matic-usd",
        "description": "Convert MATIC to USD at live price. Pass ?amount=1 for value in US Dollar. Polygon\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30dd\u30ea\u30b4\u30f3\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Polygon a d\u00f3lar. \ud3f4\ub9ac\uace4\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. matic to usd, Polygon convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/near/usd/near-usd",
        "description": "Convert NEAR to USD at live price. Pass ?amount=1 for value in US Dollar. NEAR\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30cb\u30a2\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir NEAR a d\u00f3lar. \ub2c8\uc5b4\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. near to usd, NEAR Protocol convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/op/usd/op-usd",
        "description": "Convert OP to USD at live price. Pass ?amount=1 for value in US Dollar. Optimism\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30aa\u30d7\u30c6\u30a3\u30df\u30ba\u30e0\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Optimism a d\u00f3lar. \uc635\ud2f0\ubbf8\uc998\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. op to usd, Optimism convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/pepe/usd/pepe-usd",
        "description": "Convert PEPE to USD at live price. Pass ?amount=1 for value in US Dollar. \u4f69\u4f69\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30da\u30da\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Pepe a d\u00f3lar. \ud398\ud398\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. pepe to usd, Pepe convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/shib/usd/shib-usd",
        "description": "Convert SHIB to USD at live price. Pass ?amount=1 for value in US Dollar. \u67f4\u72ac\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u67f4\u72ac\u30b3\u30a4\u30f3\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Shiba Inu a d\u00f3lar. \uc2dc\ubc14\uc774\ub204\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. shib to usd, Shiba Inu convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/sol/usd/sol-usd",
        "description": "Convert SOL to USD at live price. Pass ?amount=1 for value in US Dollar. Solana\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30bd\u30e9\u30ca\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Solana a d\u00f3lar. \uc194\ub77c\ub098\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. sol to usd, Solana convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/sui/usd/sui-usd",
        "description": "Convert SUI to USD at live price. Pass ?amount=1 for value in US Dollar. Sui\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30b9\u30a4\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Sui a d\u00f3lar. \uc218\uc774\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. sui to usd, Sui convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/ton/usd/ton-usd",
        "description": "Convert TON to USD at live price. Pass ?amount=1 for value in US Dollar. Toncoin\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30c8\u30f3\u30b3\u30a4\u30f3\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Toncoin a d\u00f3lar. \ud1a4\ucf54\uc778\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. ton to usd, Toncoin convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/trx/usd/trx-usd",
        "description": "Convert TRX to USD at live price. Pass ?amount=1 for value in US Dollar. \u6ce2\u573a\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30c8\u30ed\u30f3\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir TRON a d\u00f3lar. \ud2b8\ub860\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. trx to usd, TRON convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/uni/usd/uni-usd",
        "description": "Convert UNI to USD at live price. Pass ?amount=1 for value in US Dollar. Uniswap\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30e6\u30cb\u30b9\u30ef\u30c3\u30d7\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Uniswap a d\u00f3lar. \uc720\ub2c8\uc2a4\uc651\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. uni to usd, Uniswap convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/usdc/usd/usdc-usd",
        "description": "Convert USDC to USD at live price. Pass ?amount=1 for value in US Dollar. USDC\u7a33\u5b9a\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002USD\u30b3\u30a4\u30f3\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir USD Coin a d\u00f3lar. USD\ucf54\uc778\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. usdc to usd, USD Coin convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/usdt/usd/usdt-usd",
        "description": "Convert USDT to USD at live price. Pass ?amount=1 for value in US Dollar. \u6cf0\u8fbe\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30c6\u30b6\u30fc\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Tether a d\u00f3lar. \ud14c\ub354\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. usdt to usd, Tether convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/xlm/usd/xlm-usd",
        "description": "Convert XLM to USD at live price. Pass ?amount=1 for value in US Dollar. \u6052\u661f\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30b9\u30c6\u30e9\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir Stellar a d\u00f3lar. \uc2a4\ud154\ub77c\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. xlm to usd, Stellar convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/convert/xrp/usd/xrp-usd",
        "description": "Convert XRP to USD at live price. Pass ?amount=1 for value in US Dollar. \u745e\u6ce2\u5e01\u5151\u6362\u7f8e\u5143\u6362\u7b97\u3002\u30ea\u30c3\u30d7\u30eb\u3092\u7c73\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir XRP Ripple a d\u00f3lar. \ub9ac\ud50c\ub97c \ub2ec\ub7ec\ub85c \ud658\uc804. xrp to usd, XRP Ripple convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/eip712-hash",
        "description": "Compute the exact EIP-712 typed-data hash, domain separator and struct hash from domain, types, primaryType and message - the precise keccak256 digest used for signature recovery that LLMs cannot calculate. eip712 hash, typed data hash, eip-712, domain separator, struct hash, signature digest",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/hmac",
        "description": "HMAC calculator, HMAC-SHA256 SHA512 SHA1 MD5, message authentication code, hash with secret, signed hash, API request signing, webhook signature, JWT signature. Compute HMAC of a message with a secret key using any standard hash algorithm.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/keccak",
        "description": "Compute the exact keccak256 hash and 4-byte function selector of any string or hex input - the precise Ethereum hash that LLMs cannot calculate correctly. keccak256, keccak hash, function selector, solidity hash, ethereum hash, 4byte selector",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/namehash",
        "description": "Compute the ENS namehash and keccak labelhash for a name like vitalik.eth. For resolvers, registries and agents working with ENS. ens namehash, labelhash, ens node, name resolution, evm utility",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/pbkdf2",
        "description": "PBKDF2 key derivation, password hashing, KDF, scrypt alternative, stretch password, derive encryption key, password-based key derivation, iterations, salt. Derive a cryptographic key from a password using PBKDF2 with configurable iterations, salt, and hash algorithm.",
        "pricing": {
          "amount": "0.016",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price",
        "description": "Universal crypto price with smart localization for ANY coin. Auto-adapts pricing currency to your locale (BTC in CNY/JPY/EUR) or stays USD. Params: symbol (BTC, ETH, WIF, or localized names), vs, amount, lang. \u4efb\u610f\u52a0\u5bc6\u8d27\u5e01\u5b9e\u65f6\u4ef7\u683c\uff0c\u81ea\u52a8\u672c\u5730\u5316\u8ba1\u4ef7\uff0c\u6bd4\u7279\u5e01\u4ee5\u592a\u574a\u667a\u80fd\u62a5\u4eba\u6c11\u5e01\u3002\u6697\u53f7\u8cc7\u7523\u4fa1\u683c\u3092\u81ea\u52d5\u73fe\u5730\u5316\u3002Precio localizado de cripto. \ud604\uc9c0\ud654 \uc554\ud638\ud654\ud3d0 \uc2dc\uc138.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/ada/usd/ada-usd",
        "description": "Live ADA to USD price (Cardano / US Dollar). Zero-param: GET returns current price. \u827e\u8fbe\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30ab\u30eb\u30c0\u30ce/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Cardano d\u00f3lar. \uce74\ub974\ub2e4\ub178 \ub2ec\ub7ec \uc2dc\uc138. ada usd, ada-usd, ADA price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/apt/usd/apt-usd",
        "description": "Live APT to USD price (Aptos / US Dollar). Zero-param: GET returns current price. Aptos\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30a2\u30d7\u30c8\u30b9/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Aptos d\u00f3lar. \uc571\ud1a0\uc2a4 \ub2ec\ub7ec \uc2dc\uc138. apt usd, apt-usd, APT price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/arb/usd/arb-usd",
        "description": "Live ARB to USD price (Arbitrum / US Dollar). Zero-param: GET returns current price. Arbitrum\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30a2\u30fc\u30d3\u30c8\u30e9\u30e0/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Arbitrum d\u00f3lar. \uc544\ube44\ud2b8\ub7fc \ub2ec\ub7ec \uc2dc\uc138. arb usd, arb-usd, ARB price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/atom/usd/atom-usd",
        "description": "Live ATOM to USD price (Cosmos / US Dollar). Zero-param: GET returns current price. Cosmos\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30b3\u30b9\u30e2\u30b9/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Cosmos d\u00f3lar. \ucf54\uc2a4\ubaa8\uc2a4 \ub2ec\ub7ec \uc2dc\uc138. atom usd, atom-usd, ATOM price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/avax/usd/avax-usd",
        "description": "Live AVAX to USD price (Avalanche / US Dollar). Zero-param: GET returns current price. \u96ea\u5d29\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30a2\u30d0\u30e9\u30f3\u30c1/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Avalanche d\u00f3lar. \uc544\ubc1c\ub780\uccb4 \ub2ec\ub7ec \uc2dc\uc138. avax usd, avax-usd, AVAX price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/bch/usd/bch-usd",
        "description": "Live BCH to USD price (Bitcoin Cash / US Dollar). Zero-param: GET returns current price. \u6bd4\u7279\u5e01\u73b0\u91d1\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Bitcoin Cash d\u00f3lar. \ube44\ud2b8\ucf54\uc778\uce90\uc2dc \ub2ec\ub7ec \uc2dc\uc138. bch usd, bch-usd, BCH price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/bnb/usd/bnb-usd",
        "description": "Live BNB to USD price (BNB / US Dollar). Zero-param: GET returns current price. \u5e01\u5b89\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002BNB/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio BNB d\u00f3lar. \ubc14\uc774\ub0b8\uc2a4\ucf54\uc778 \ub2ec\ub7ec \uc2dc\uc138. bnb usd, bnb-usd, BNB price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/btc/usd/btc-usd",
        "description": "Live BTC to USD price (Bitcoin / US Dollar). Zero-param: GET returns current price. \u6bd4\u7279\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Bitcoin d\u00f3lar. \ube44\ud2b8\ucf54\uc778 \ub2ec\ub7ec \uc2dc\uc138. btc usd, btc-usd, BTC price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/dai/usd/dai-usd",
        "description": "Live DAI to USD price (Dai / US Dollar). Zero-param: GET returns current price. Dai\u7a33\u5b9a\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30c0\u30a4/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Dai d\u00f3lar. \ub2e4\uc774 \ub2ec\ub7ec \uc2dc\uc138. dai usd, dai-usd, DAI price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/doge/usd/doge-usd",
        "description": "Live DOGE to USD price (Dogecoin / US Dollar). Zero-param: GET returns current price. \u72d7\u72d7\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30c9\u30fc\u30b8\u30b3\u30a4\u30f3/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Dogecoin d\u00f3lar. \ub3c4\uc9c0\ucf54\uc778 \ub2ec\ub7ec \uc2dc\uc138. doge usd, doge-usd, DOGE price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/dot/usd/dot-usd",
        "description": "Live DOT to USD price (Polkadot / US Dollar). Zero-param: GET returns current price. \u6ce2\u5361\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30dd\u30eb\u30ab\u30c9\u30c3\u30c8/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Polkadot d\u00f3lar. \ud3f4\uce74\ub2f7 \ub2ec\ub7ec \uc2dc\uc138. dot usd, dot-usd, DOT price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/etc/usd/etc-usd",
        "description": "Live ETC to USD price (Ethereum Classic / US Dollar). Zero-param: GET returns current price. \u4ee5\u592a\u7ecf\u5178\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u30af\u30e9\u30b7\u30c3\u30af/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Ethereum Classic d\u00f3lar. \uc774\ub354\ub9ac\uc6c0\ud074\ub798\uc2dd \ub2ec\ub7ec \uc2dc\uc138. etc usd, etc-usd, ETC price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/eth/usd/eth-usd",
        "description": "Live ETH to USD price (Ethereum / US Dollar). Zero-param: GET returns current price. \u4ee5\u592a\u574a\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Ethereum d\u00f3lar. \uc774\ub354\ub9ac\uc6c0 \ub2ec\ub7ec \uc2dc\uc138. eth usd, eth-usd, ETH price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/fil/usd/fil-usd",
        "description": "Live FIL to USD price (Filecoin / US Dollar). Zero-param: GET returns current price. Filecoin\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30d5\u30a1\u30a4\u30eb\u30b3\u30a4\u30f3/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Filecoin d\u00f3lar. \ud30c\uc77c\ucf54\uc778 \ub2ec\ub7ec \uc2dc\uc138. fil usd, fil-usd, FIL price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/inj/usd/inj-usd",
        "description": "Live INJ to USD price (Injective / US Dollar). Zero-param: GET returns current price. Injective\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30a4\u30f3\u30b8\u30a7\u30af\u30c6\u30a3\u30d6/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Injective d\u00f3lar. \uc778\uc81d\ud2f0\ube0c \ub2ec\ub7ec \uc2dc\uc138. inj usd, inj-usd, INJ price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/link/usd/link-usd",
        "description": "Live LINK to USD price (Chainlink / US Dollar). Zero-param: GET returns current price. Chainlink\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30c1\u30a7\u30fc\u30f3\u30ea\u30f3\u30af/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Chainlink d\u00f3lar. \uccb4\uc778\ub9c1\ud06c \ub2ec\ub7ec \uc2dc\uc138. link usd, link-usd, LINK price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/ltc/usd/ltc-usd",
        "description": "Live LTC to USD price (Litecoin / US Dollar). Zero-param: GET returns current price. \u83b1\u7279\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30e9\u30a4\u30c8\u30b3\u30a4\u30f3/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Litecoin d\u00f3lar. \ub77c\uc774\ud2b8\ucf54\uc778 \ub2ec\ub7ec \uc2dc\uc138. ltc usd, ltc-usd, LTC price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/matic/usd/matic-usd",
        "description": "Live MATIC to USD price (Polygon / US Dollar). Zero-param: GET returns current price. Polygon\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30dd\u30ea\u30b4\u30f3/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Polygon d\u00f3lar. \ud3f4\ub9ac\uace4 \ub2ec\ub7ec \uc2dc\uc138. matic usd, matic-usd, MATIC price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/near/usd/near-usd",
        "description": "Live NEAR to USD price (NEAR Protocol / US Dollar). Zero-param: GET returns current price. NEAR\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30cb\u30a2/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio NEAR d\u00f3lar. \ub2c8\uc5b4 \ub2ec\ub7ec \uc2dc\uc138. near usd, near-usd, NEAR price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/op/usd/op-usd",
        "description": "Live OP to USD price (Optimism / US Dollar). Zero-param: GET returns current price. Optimism\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30aa\u30d7\u30c6\u30a3\u30df\u30ba\u30e0/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Optimism d\u00f3lar. \uc635\ud2f0\ubbf8\uc998 \ub2ec\ub7ec \uc2dc\uc138. op usd, op-usd, OP price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/pepe/usd/pepe-usd",
        "description": "Live PEPE to USD price (Pepe / US Dollar). Zero-param: GET returns current price. \u4f69\u4f69\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30da\u30da/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Pepe d\u00f3lar. \ud398\ud398 \ub2ec\ub7ec \uc2dc\uc138. pepe usd, pepe-usd, PEPE price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/shib/usd/shib-usd",
        "description": "Live SHIB to USD price (Shiba Inu / US Dollar). Zero-param: GET returns current price. \u67f4\u72ac\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u67f4\u72ac\u30b3\u30a4\u30f3/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Shiba Inu d\u00f3lar. \uc2dc\ubc14\uc774\ub204 \ub2ec\ub7ec \uc2dc\uc138. shib usd, shib-usd, SHIB price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/sol/usd/sol-usd",
        "description": "Live SOL to USD price (Solana / US Dollar). Zero-param: GET returns current price. Solana\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30bd\u30e9\u30ca/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Solana d\u00f3lar. \uc194\ub77c\ub098 \ub2ec\ub7ec \uc2dc\uc138. sol usd, sol-usd, SOL price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/sui/usd/sui-usd",
        "description": "Live SUI to USD price (Sui / US Dollar). Zero-param: GET returns current price. Sui\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30b9\u30a4/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Sui d\u00f3lar. \uc218\uc774 \ub2ec\ub7ec \uc2dc\uc138. sui usd, sui-usd, SUI price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/ton/usd/ton-usd",
        "description": "Live TON to USD price (Toncoin / US Dollar). Zero-param: GET returns current price. Toncoin\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30c8\u30f3\u30b3\u30a4\u30f3/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Toncoin d\u00f3lar. \ud1a4\ucf54\uc778 \ub2ec\ub7ec \uc2dc\uc138. ton usd, ton-usd, TON price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/trx/usd/trx-usd",
        "description": "Live TRX to USD price (TRON / US Dollar). Zero-param: GET returns current price. \u6ce2\u573a\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30c8\u30ed\u30f3/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio TRON d\u00f3lar. \ud2b8\ub860 \ub2ec\ub7ec \uc2dc\uc138. trx usd, trx-usd, TRX price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/uni/usd/uni-usd",
        "description": "Live UNI to USD price (Uniswap / US Dollar). Zero-param: GET returns current price. Uniswap\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30e6\u30cb\u30b9\u30ef\u30c3\u30d7/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Uniswap d\u00f3lar. \uc720\ub2c8\uc2a4\uc651 \ub2ec\ub7ec \uc2dc\uc138. uni usd, uni-usd, UNI price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/usdc/usd/usdc-usd",
        "description": "Live USDC to USD price (USD Coin / US Dollar). Zero-param: GET returns current price. USDC\u7a33\u5b9a\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002USD\u30b3\u30a4\u30f3/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio USD Coin d\u00f3lar. USD\ucf54\uc778 \ub2ec\ub7ec \uc2dc\uc138. usdc usd, usdc-usd, USDC price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/usdt/usd/usdt-usd",
        "description": "Live USDT to USD price (Tether / US Dollar). Zero-param: GET returns current price. \u6cf0\u8fbe\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30c6\u30b6\u30fc/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Tether d\u00f3lar. \ud14c\ub354 \ub2ec\ub7ec \uc2dc\uc138. usdt usd, usdt-usd, USDT price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/xlm/usd/xlm-usd",
        "description": "Live XLM to USD price (Stellar / US Dollar). Zero-param: GET returns current price. \u6052\u661f\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30b9\u30c6\u30e9/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio Stellar d\u00f3lar. \uc2a4\ud154\ub77c \ub2ec\ub7ec \uc2dc\uc138. xlm usd, xlm-usd, XLM price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/price/xrp/usd/xrp-usd",
        "description": "Live XRP to USD price (XRP Ripple / US Dollar). Zero-param: GET returns current price. \u745e\u6ce2\u5e01\u7f8e\u5143\u5b9e\u65f6\u4ef7\u683c\u884c\u60c5\u3002\u30ea\u30c3\u30d7\u30eb/\u7c73\u30c9\u30eb \u4fa1\u683c\u3002Precio XRP Ripple d\u00f3lar. \ub9ac\ud50c \ub2ec\ub7ec \uc2dc\uc138. xrp usd, xrp-usd, XRP price.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/random-bytes",
        "description": "Random bytes generator, cryptographic random, CSPRNG, secure random, random token, nonce generator, session key, API secret generator, random hex base64. Generate cryptographically secure random bytes in hex or base64 encoding.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/selector",
        "description": "Compute the 4-byte function/error selector and full keccak topic from a solidity signature, e.g. transfer(address,uint256). For decoding tx input prefixes and matching event topics. function selector, 4byte, method id, event topic, keccak signature",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/sign-verify",
        "description": "Recover the signer of an EIP-191 personal_sign signature over a message, and optionally check it against an expected address. For verifying agent and wallet signatures. verify signature, ecrecover, personal sign, eip191, signer recovery",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/crypto/units",
        "description": "Convert between EVM units (wei, gwei, ether) or arbitrary token decimals. Pass value, from and to as unit names or decimal counts. For gas math, token amount formatting and price math. wei gwei ether, unit conversion, token decimals, format units, parse units",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/bridge-quote",
        "description": "Cross-chain bridge quote: best route, expected received amount, fees, gas and duration to move a token between EVM chains, aggregated across bridges via LI.FI. Lets an agent compare bridging cost and time without integrating a router. Live aggregated. bridge quote, cross chain transfer cost, best bridge route, lifi",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/chain-fees",
        "description": "Ranks blockchains by protocol fees and revenue over the last 24 hours, aggregated from DeFiLlama, revealing where real on-chain economic activity and demand are concentrated right now. Live aggregated fee data an LLM cannot produce. chain fees, protocol revenue, onchain activity, where is the volume",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "8"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/dex-pool",
        "description": "Live Uniswap V3 pool stats on Ethereum - token pair, fee tier, TVL, total volume, tx count and token prices from the subgraph - real-time DEX liquidity data for LP and pricing decisions that LLMs cannot access. dex pool, uniswap pool, pool tvl, liquidity pool data, pool reserves, lp stats",
        "pricing": {
          "amount": "0.018",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/dex-volume",
        "description": "Ranks decentralized exchanges by 24h trading volume, aggregated from DeFiLlama, revealing where on-chain swap activity is concentrated right now and the total DEX volume. Live aggregated data an LLM cannot produce. dex volume, top decentralized exchanges, onchain trading volume, defi activity",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/lending-markets",
        "description": "Live Aave V3 lending markets ranked by TVL with supply APR, utilization, max LTV, liquidation threshold and penalty per asset - real-time rates and risk parameters agents need to compare lending/borrowing options, computed from the subgraph. lending markets, aave rates, supply apr, borrow rate, lending comparison, liquidation threshold",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/lst-rates",
        "description": "Liquid staking and restaking token rates: APR, TVL and pool for major LSTs (stETH, rETH, cbETH, sfrxETH, wbETH, osETH and more) aggregated from DeFiLlama yields. Lets an agent compare staking yields across protocols in one call. Live aggregated DeFi yield data. liquid staking APR, stETH rETH yield, LST rates, restaking",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/price-impact",
        "description": "Estimate the price impact (slippage) of a swap of a given size by comparing Uniswap V3 quotes at minimal vs target size - tells trading agents how much a large order will move the price against them before they execute, on-chain data LLMs cannot compute. price impact, slippage estimate, swap slippage, large trade impact, market depth, liquidity check",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/protocol-tvl",
        "description": "Total value locked for any DeFi protocol with per-chain breakdown and 7-day change - shows a protocol's size, momentum and which chains it is concentrated on, for agents assessing protocol health and capital flows. protocol tvl, defi tvl, total value locked, protocol size, tvl by chain, protocol momentum, defi protocol stats",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/swap-quote",
        "description": "On-chain Uniswap V3 swap quote for any token pair - estimated output amount, effective rate and best fee tier, read directly from pools across Base/Ethereum/Arbitrum/Optimism/Polygon - real-time executable pricing agents need before swapping that LLMs cannot compute. swap quote, swap estimate, uniswap quote, token swap rate, dex quote, how much will i get",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/yield-best",
        "description": "Highest-yield DeFi pools across all chains and protocols, filterable by token and chain, TVL-filtered to exclude dust, with base vs reward APY split and impermanent-loss risk - aggregates 16000+ pools into a ranked shortlist agents cannot assemble. best yield, defi yield, highest apy, yield farming, best lending rate, yield aggregator",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/defi/yield-pools",
        "description": "Best DeFi yield farming pools filtered by chain, token and minimum TVL, ranked by APY with base vs reward yield, impermanent-loss risk and stablecoin flag - lets agents find and compare real yield opportunities across thousands of pools, aggregated and computed. yield pools, best apy, defi yield, yield farming, highest apy, staking rewards, liquidity pool apy, stablecoin yield",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        }
      },
      {
        "url": "https://api.x402node.dev/dev/base64",
        "description": "base64 encode, base64 decode, Base64 encoder, Base64 decoder, encode base64, decode base64, base64 encode online, base64url, URL-safe Base64, RFC 4648 encode, encode text to base64, decode base64 string, JWT prep, data URI encode, binary base64 encoding. Standard or URL-safe Base64 encoding/decoding of any text. For AI agents, JWT manipulation, API token handling, data URI generation, base64 converter",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/dev/cron-parse",
        "description": "cron parser, cron expression parser, parse cron expression, cron parser online, cron schedule parser, crontab parser, cron syntax parser, cron decoder, cron validator, next run calculator, cron to human readable, crontab inspector, cron job parser. Parse 5-field cron expressions and compute next N execution times. Returns human description + upcoming timestamps. For AI agents, schedule debug, automation pipelines.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/dev/hash",
        "description": "hash sha256 generator, SHA256 hash generator, SHA-256 hash, generate SHA256 hash, SHA-1 SHA-256 SHA-384 SHA-512 hash, MD5 hash generator, cryptographic hash, hex digest, checksum, message digest generator, file integrity hash, content fingerprint. Compute hash of any text using MD5, SHA-1, SHA-256, SHA-384, or SHA-512. Returns hex digest. For AI agents, integrity checks, deduplication, content addressing.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
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          "minAmount": ""
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        "url": "https://api.x402node.dev/dev/jwt-decode",
        "description": "JWT decoder, JSON Web Token parser, JWT inspector, claims extractor, OAuth token decoder, JWT header parser, JWT payload reader, jwt.io alternative, API token introspection. Decode JWT header and payload (signature NOT verified). For AI agents, OAuth flow debug, API token inspection, auth analysis, jwt claims parser",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        "quality": {
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          "l30DaysUniquePayers": "4"
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        "url": "https://api.x402node.dev/dev/regex-test",
        "description": "regex test, test regex, regex tester, test regular expression, regex test online, regex pattern test, regular expression test, pattern matcher, JavaScript regex test, find regex matches, regex validator, regex debugger, regex 101 alternative. Test any regex pattern against text. Returns all matches with capture groups and indices. For AI agents, pattern extraction, text validation, log parsing.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "parameters": [],
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        "tags": [],
        "quality": {
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          "l30DaysUniquePayers": "4"
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      },
      {
        "url": "https://api.x402node.dev/dev/uuid",
        "description": "UUID generator API, UUID generator, UUIDv4 generator, UUIDv7 generator, random UUID generator, unique ID generator, batch UUID generator, GUID generator, RFC 4122 UUID generator, online UUID generator, database UUID generator. Generate cryptographically random UUID v4 or time-sortable UUID v7, single or batch up to 100. For AI agents, distributed systems, database row IDs, request tracking, correlation IDs, idempotency keys.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "parameters": [],
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        "tags": [],
        "quality": {
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      {
        "url": "https://api.x402node.dev/domain/check",
        "description": "Comprehensive domain reputation report combining RDAP (modern WHOIS), DNS records, email security (SPF/DKIM/DMARC), SSL certificate inspection, and domain age. Returns risk_summary (low/medium/high) and specific risk_reasons. Use ?domain=example.com. Built for fraud detection, marketing list verification, KYA workflows, and security agents.",
        "pricing": {
          "amount": "0.025",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "tags": [],
        "quality": {
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      {
        "url": "https://api.x402node.dev/domain/dns",
        "description": "DNS records for a domain: A, AAAA, MX, NS, TXT, SOA, CAA. Use ?domain=example.com. Built for DNS audit and email infrastructure verification.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
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      },
      {
        "url": "https://api.x402node.dev/domain/email-security",
        "description": "Email security posture: SPF/DKIM/DMARC presence and parsed policy. Detects missing or misconfigured email authentication. Use ?domain=example.com. Built for email deliverability and phishing prevention.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
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        "quality": {
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      },
      {
        "url": "https://api.x402node.dev/domain/ssl",
        "description": "SSL/TLS certificate inspection: issuer, subject, valid_from, valid_to, days_remaining, SAN list, fingerprint, signature algorithm. Detects expired and expiring certificates. Use ?domain=example.com and port=443, ssl certificate, tls certificate check, certificate expiry",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "parameters": [],
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        "tags": [],
        "quality": {
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          "l30DaysUniquePayers": "3"
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      },
      {
        "url": "https://api.x402node.dev/domain/whois",
        "description": "Modern WHOIS via RDAP protocol (RFC 7480): registrant, registrar, registration date, expiry, nameservers, status flags. Use ?domain=example.com.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
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          "l30DaysUniquePayers": "4"
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      },
      {
        "url": "https://api.x402node.dev/encode/base32",
        "description": "Base32 encoder/decoder, RFC 4648, Crockford, case-insensitive, DNS, TOTP secret, 2FA key encoding, human-readable base32. Encode binary or text to/from Base32.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "parameters": [],
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        "tags": [],
        "quality": {
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      },
      {
        "url": "https://api.x402node.dev/encode/base58",
        "description": "Base58 encoder/decoder, Bitcoin, Solana, IPFS CID, Flickr, no ambiguous chars, address encoding, wallet address format. Used by BTC, Solana, IPFS.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        "parameters": [],
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        "tags": [],
        "quality": {
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      },
      {
        "url": "https://api.x402node.dev/encode/html",
        "description": "HTML entity encoder/decoder, XSS prevention, named entities, numeric entities, and amp; and lt; and gt;, character escape. Escape user input for safe HTML.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
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          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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      },
      {
        "url": "https://api.x402node.dev/encode/morse",
        "description": "Morse code encoder/decoder, international Morse, dot-dash, amateur radio, SOS, signal encoding, accessibility, fun text conversion.",
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          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
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        "parameters": [],
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        "tags": [],
        "quality": {
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      },
      {
        "url": "https://api.x402node.dev/encode/url",
        "description": "URL encoder/decoder, percent encoding, RFC 3986, query string escape, form data, encodeURIComponent, decodeURIComponent. Safely escape URLs for HTTP.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "parameters": [],
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      {
        "url": "https://api.x402node.dev/feed/discover",
        "description": "discover rss feed, find rss feed, rss autodiscovery, find atom feed, discover feeds from URL, rss feed finder, detect rss feed, rss feed discovery, atom feed discovery, website rss feeds, extract feed URLs, find subscribe URL. Discover RSS/Atom feed URLs declared by a website HTML link rel=alternate tags. Returns array of {url, type, title}. Use url param For AI agents subscribing to sites programmatically.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "quality": {
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          "l30DaysUniquePayers": "7"
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      {
        "url": "https://api.x402node.dev/feed/parse",
        "description": "rss feed parser, rss parser, parse rss feed, rss feed parse, parse rss, rss to json, atom feed parser, parse atom feed, RSS 2.0 parser, Atom 1.0 parser, xml feed parser, feed parser API, rss feed reader, feed aggregator. Parse any RSS 2.0 or Atom feed URL. Returns channel/feed metadata (title, link, description, language) and items array. Use url param For AI agents monitoring news, blogs, content feeds.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
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      {
        "url": "https://api.x402node.dev/feed/podcast",
        "description": "podcast rss parser, podcast feed parser, iTunes podcast feed, podcast metadata API, podcast episode extractor, podcast audio URL extractor. Parse podcast RSS feed with iTunes namespace. Returns metadata (author, image, category) plus episodes with audio_url, audio_type, duration, episode and season. For AI agents indexing podcasts.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
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        "quality": {
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      {
        "url": "https://api.x402node.dev/finance/carry",
        "description": "FX\u5957\u606f\u5229\u5dee\u6392\u540d\uff1a\u57fa\u4e8e38\u56fd\u592e\u884c\u653f\u7b56\u5229\u7387(BIS\u5b98\u65b9)\u8ba1\u7b97\u8d27\u5e01\u5bf9carry\u5229\u5dee\uff0c\u501f\u4f4e\u606f\u4e70\u9ad8\u606f\uff0c\u6309\u5229\u5dee\u964d\u5e8f\u6392\u540d\u3002\u53ef\u6307\u5b9a\u878d\u8d44\u8d27\u5e01(\u5982JPY/CHF)\u3002FX carry trade signal \u2014 rate differentials across major currencies, ranked. Borrow low-yield, hold high-yield. For carry strategy, macro FX agents.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "method": "",
        "providerName": "",
        "parameters": [],
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        "quality": {
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      {
        "url": "https://api.x402node.dev/finance/central-rates",
        "description": "\u5168\u7403\u592e\u884c\u653f\u7b56\u5229\u7387\uff1a38\u56fd\u592e\u884c\u5f53\u524d\u653f\u7b56\u5229\u7387\uff08\u7f8e\u8054\u50a8/\u6b27\u592e\u884c/\u65e5\u592e\u884c/\u82f1\u592e\u884c/PBoC\u7b49\uff09\uff0c\u6765\u81eaBIS\u5b98\u65b9\u6570\u636e\uff0c\u5f52\u4e00\u5316JSON\u3002\u542b\u5229\u7387\u503c/\u751f\u6548\u65e5/\u6765\u6e90\u592e\u884c\u3002\u53ef\u6309\u56fd\u5bb6\u7b5b\u9009\u3002Global central bank policy rates from BIS official data \u2014 Fed/ECB/BoJ/BoE/PBoC and 33 more, normalized. For FX carry trades, macro analysis, rate differential signals.",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
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      {
        "url": "https://api.x402node.dev/finance/convert",
        "description": "Convert an amount between currencies at current ECB rate. Returns input amount, target amount, rate, date. Use ?amount=100 and from=USD and to=EUR. Built for AI agents quoting prices in multiple currencies.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        "quality": {
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      {
        "url": "https://api.x402node.dev/finance/crypto",
        "description": "Current crypto prices via CoinGecko (free tier). Returns price in vs_currency, 24h change, market cap, volume, last update. Use ?id=bitcoin and vs=usd or ?id=bitcoin,ethereum,solana and vs=usd,eur. Built for AI agents for portfolio tracking and on-chain context.",
        "pricing": {
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          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        "quality": {
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      {
        "url": "https://api.x402node.dev/finance/crypto-hist",
        "description": "Crypto price history over a window (CoinGecko free). Returns daily price series (open/close per day), market cap, volume. Use ?id=bitcoin and vs=usd and days=30 (max 365 on free tier). Built for AI agents doing TA and back-testing.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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      {
        "url": "https://api.x402node.dev/finance/econ-calendar",
        "description": "Upcoming high-impact macroeconomic events from the live Forex Factory calendar - central bank rate decisions, FOMC, CPI, NFP, GDP and more - each with currency, scheduled time, forecast and previous values plus minutes until release. Filter by impact and currency. The market-moving schedule trading agents check before acting, not in any LLM training set. \u7ecf\u6d4e\u65e5\u5386\u9ad8\u5f71\u54cd\u4e8b\u4ef6. fomc cpi nfp macro events",
        "pricing": {
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          "network": "eip155:8453",
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          "maxAmount": "",
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        "parameters": [],
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        "tags": [],
        "quality": {
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      {
        "url": "https://api.x402node.dev/finance/forex",
        "description": "Real-time forex rates from the European Central Bank (via Frankfurter). Returns base currency, rates against one or more targets, and last-update date. Pass from (base currency, e.g. USD) and to (one or more comma-separated targets, e.g. EUR,GBP,JPY,CNY). Built for AI agents pricing cross-border ops, treasury, invoicing and travel. exchange rate, currency conversion, fx rate, live exchange rates, convert currency, usd cny rate",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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      {
        "url": "https://api.x402node.dev/finance/forex-hist",
        "description": "Historical forex rate for a specific date (ECB data via Frankfurter). Returns rates for the requested date, going back to 1999. Use ?date=2024-01-15 and from=USD and to=EUR. Built for AI agents doing back-testing, audit, accounting reconciliation.",
        "pricing": {
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          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        "parameters": [],
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      {
        "url": "https://api.x402node.dev/forex/convert/usd/cny/usd-cny",
        "description": "Convert USD to CNY at live rate. Pass ?amount=100 for value in Chinese Yuan. \u7f8e\u5143\u5151\u6362\u4eba\u6c11\u5e01\u6362\u7b97\u3002\u7c73\u30c9\u30eb\u3092\u4eba\u6c11\u5143\u306b\u63db\u7b97\u3002Convertir d\u00f3lar a yuan. \ub2ec\ub7ec\ub97c \uc704\uc548\ub85c \ud658\uc804. usd to cny convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
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          "maxAmount": "",
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      },
      {
        "url": "https://api.x402node.dev/forex/convert/usd/eur/usd-eur",
        "description": "Convert USD to EUR at live rate. Pass ?amount=100 for value in Euro. \u7f8e\u5143\u5151\u6362\u6b27\u5143\u6362\u7b97\u3002\u7c73\u30c9\u30eb\u3092\u30e6\u30fc\u30ed\u306b\u63db\u7b97\u3002Convertir d\u00f3lar a euro. \ub2ec\ub7ec\ub97c \uc720\ub85c\ub85c \ud658\uc804. usd to eur convert.",
        "pricing": {
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      },
      {
        "url": "https://api.x402node.dev/forex/convert/usd/gbp/usd-gbp",
        "description": "Convert USD to GBP at live rate. Pass ?amount=100 for value in British Pound. \u7f8e\u5143\u5151\u6362\u82f1\u9551\u6362\u7b97\u3002\u7c73\u30c9\u30eb\u3092\u30dd\u30f3\u30c9\u306b\u63db\u7b97\u3002Convertir d\u00f3lar a libra. \ub2ec\ub7ec\ub97c \ud30c\uc6b4\ub4dc\ub85c \ud658\uc804. usd to gbp convert.",
        "pricing": {
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        }
      },
      {
        "url": "https://api.x402node.dev/forex/convert/usd/hkd/usd-hkd",
        "description": "Convert USD to HKD at live rate. Pass ?amount=100 for value in Hong Kong Dollar. \u7f8e\u5143\u5151\u6362\u6e2f\u5e01\u6362\u7b97\u3002\u7c73\u30c9\u30eb\u3092\u9999\u6e2f\u30c9\u30eb\u306b\u63db\u7b97\u3002Convertir d\u00f3lar a d\u00f3lar de Hong Kong. \ub2ec\ub7ec\ub97c \ud64d\ucf69 \ub2ec\ub7ec\ub85c \ud658\uc804. usd to hkd convert.",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
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        "description": "QR code generator, QR generator, generate qrcode, text to qr, url to qr code, 2D barcode generator, make qr png, qrcode base64 image, qr code creator, generate qr code from url. Generate QR code as base64 PNG data URL. Use for URL, wifi credentials, business cards.",
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        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/identity/username-check",
        "description": "Check if a username is taken across 10 developer platforms (GitHub, GitLab, Reddit, HackerNews, dev.to, Medium, npm, PyPI, StackOverflow, ProductHunt). Returns per-platform {taken, status, url}. Use ?username=alice or ?username=alice and platforms=github,reddit. Built for AI agents helping pick handles, brand audits.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/image/colors",
        "description": "Extract dominant colors from an image URL via 64x64 downsample + 3-bit-per-channel quantization. Returns top N colors as hex/rgb plus frequency. Use url param (default 5, max 10). Built for AI agents picking theme colors, content categorization, brand palette extraction.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/image/detect",
        "description": "Detect image format from a URL using magic bytes (works even when extension or content-type lies). Returns format, content-type match flag, file size, dimensions. Use url param Built for AI agents validating untrusted image inputs.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/image/exif",
        "description": "Extract EXIF metadata from a JPEG/TIFF image URL. Returns camera make/model, lens, ISO, exposure, focal length, GPS coords, dimensions, datetime taken, orientation. Use url param Built for AI agents auditing photo provenance, building EXIF-stripping pipelines, or photo organization.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/image/info",
        "description": "Get dimensions and format for an image URL. Returns width, height, type (jpeg/png/gif/webp/bmp/tiff/heic/avif), aspect ratio, file size, content-type. Use url param Built for AI agents validating uploads, generating srcsets, planning layouts.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/image/ocr",
        "description": "ocr image, image to text, OCR API, extract text from image, image OCR, tesseract OCR, optical character recognition, scan image to text, image text recognition, image to text converter, printed text OCR. Run Tesseract OCR on any image URL. Returns extracted text with confidence. Supports English Chinese Japanese Korean German French Spanish Italian. For AI agents reading screenshots scanned documents.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/knowledge/wikidata",
        "description": "Search Wikidata entities (structured knowledge graph). Returns entity id (Q-number), label, description, concept URI, aliases. Use ?q=YOUR_QUERY plus optional and lang=en and limit=10. Built for AI agents needing canonical entity disambiguation and Linked Data IRIs.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/knowledge/wikipedia",
        "description": "Search Wikipedia articles. Returns title, snippet (highlighted match), pageid, wordcount, and direct article URL. Use ?q=YOUR_QUERY plus optional and lang=en|de|es|zh|ja|fr and limit=10. Built for AI research agents and fact-checkers needing ground-truth article discovery (300+ languages, CC BY-SA).",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/knowledge/wikipedia-page",
        "description": "Get a Wikipedia article summary by exact title. Returns extract (lead paragraph), description, thumbnail, originalimage, content URLs (desktop/mobile/edit), and wikibase_item. Use ?title=Albert_Einstein plus optional and lang=en. Built for AI agents doing literature review, biography lookup, and grounded RAG.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/knowledge/wiktionary",
        "description": "Get word definitions, parts of speech, and examples from Wiktionary. Returns per-language definitions with POS labels and example sentences. Use ?word=ephemeral plus optional and lang=en. Built for AI agents handling vocabulary, etymology, and translation context.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/maps/distance",
        "description": "Haversine great-circle distance between two coordinates. Returns km, miles, bearing degrees. Use ?lat1=X and lng1=Y and lat2=A and lng2=B. Built for AI agents for proximity checks and routing pre-filters.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/maps/forward",
        "description": "Forward geocode an address to lat/lng using OpenStreetMap Nominatim. Returns coordinates, address components, bounding box, place type. Use ?q=1600+Pennsylvania+Ave+Washington+DC plus optional and limit=5. Built for AI agents handling delivery, logistics, and map UIs.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/maps/ip",
        "description": "IP geolocation via ipapi.co. Returns country, region, city, lat/lng, timezone, ISP, ASN. Use ?ip=8.8.8.8. Built for AI agents detecting user location, fraud signals, and content routing.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/maps/reverse",
        "description": "Reverse geocode lat/lng to a postal address via OpenStreetMap Nominatim. Returns display name, country, state, city, road, postcode. Use ?lat=38.8977 and lng=-77.0365. Built for AI agents converting GPS coords to human-readable addresses.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/maps/timezone",
        "description": "Timezone lookup for a coordinate via timeapi.io. Returns IANA timezone, current local time, UTC offset, DST status. Use ?lat=37.78 and lng=-122.42. Built for AI agents scheduling across regions.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/maps/weather",
        "description": "Current weather for a coordinate via Open-Meteo. Returns temperature, humidity, wind, precipitation, weather code with description. Use ?lat=37.78 and lng=-122.42. Built for AI agents for location-aware advice, travel, agriculture.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/market/basis",
        "description": "Perpetual premium and basis for a symbol: OKX perp mark price versus the spot index, returning the absolute basis, premium percent and an interpretation of perp positioning. Live data for basis trades, premium monitoring and spot-perp divergence. perp premium, spot perp basis, mark vs index, contango",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/market/coin-derivatives",
        "description": "One-call perpetual dashboard for a coin: funding rate (annualized), open interest, mark price, spot index and perp premium, aggregated from OKX. Gives an agent the full derivatives picture for a trade decision in a single request instead of stitching several feeds. Live decision-grade snapshot. perp dashboard, funding open interest basis, derivatives snapshot",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/market/commodities",
        "description": "Live prices for major commodities (gold, silver, WTI and Brent crude, natural gas, copper, platinum) in one call, extending macro coverage beyond crypto. Data an LLM cannot produce. Live macro feed for trading and research. commodity prices, gold silver oil, natural gas, macro",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "10",
          "l30DaysUniquePayers": "9"
        }
      },
      {
        "url": "https://api.x402node.dev/market/fear-greed",
        "description": "Current crypto Fear and Greed Index value (0-100) with classification and optional history, a real-time market sentiment signal not available in any LLM training data. fear greed index, crypto sentiment, market fear, greed index, sentiment indicator",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/market/funding-arb",
        "description": "Cross-exchange perpetual funding-rate spread for a symbol across OKX, Bybit and Binance. Returns each venue funding rate, annualized, the cheapest and most expensive venue, the spread and a cash-and-carry funding arbitrage hint. Live aggregated derivatives data for funding arb and perp venue selection. funding rate arbitrage, perp funding, cross exchange spread, basis trade",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/market/funding-history",
        "description": "Historical perpetual funding rates for a coin over recent periods with the latest value, average and trend, built from OKX. Lets an agent see whether funding has been persistently positive or negative rather than a single snapshot. Live time series for funding and carry analysis. funding rate history, funding trend, carry, perp",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/market/funding-rank",
        "description": "Ranks major coins by perpetual funding rate to surface the most bullish and most bearish perps right now. Aggregates OKX funding across the top liquid USDT perps and returns annualized rates, sorted. Live screener for funding arbitrage and crowded-positioning detection. funding rate screener, perp sentiment, most bullish perp, crowded longs",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/market/funding-rate",
        "description": "Live perpetual futures funding rate for any crypto symbol from OKX, with annualized rate, next funding time and long/short bias interpretation - real-time market data absent from LLM training. funding rate, perpetual funding, perp funding, futures funding, basis rate",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/market/funding-rates",
        "description": "Perpetual funding rates for multiple coins in one call with extreme-rate flags signalling crowded positioning or funding arbitrage - real-time derivatives data agents monitor repeatedly, in a single request instead of N. funding rates, perp funding, funding rate multi, funding arbitrage, perpetual rates, batch funding",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/market/gas-forecast",
        "description": "Analyze the short-term base fee trend on Base or Ethereum to advise whether to send a transaction now or wait - a cost-optimization signal for agents that LLMs cannot compute from live blocks. gas forecast, gas trend, should i send now, gas timing, base fee trend, optimal gas time",
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/market/global-stats",
        "description": "Global crypto market snapshot - total market cap, 24h volume, BTC and ETH dominance and 24h market-cap change - macro context agents use for risk-on/risk-off positioning and market regime detection. crypto market cap, total market cap, btc dominance, market overview, global crypto stats, market sentiment, eth dominance, crypto macro",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/market/indicators",
        "description": "Computed technical indicators for any crypto in one call - RSI(14), MACD(12,26,9), Bollinger Bands(20,2) and ATR(14) from live OKX candles - each with a ready-to-act state (overbought, oversold, bullish or bearish cross, band position, volatility) plus a composite bias agents can trade on, not raw numbers. Live data LLMs cannot see. \u52a0\u5bc6\u6280\u672f\u6307\u6807\u4fe1\u53f7. rsi macd bollinger atr momentum",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/market/liquidations",
        "description": "Recent forced liquidation orders for any crypto perpetual from OKX, split by long/short - real-time liquidation cascade data not available to LLMs. liquidations, liquidation data, forced liquidation, long short liquidations, liquidation cascade",
        "pricing": {
          "amount": "0.007",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/market/long-short-ratio",
        "description": "Live long/short account ratio for any crypto from OKX with history and crowding bias - real-time sentiment positioning data not in any LLM training set. long short ratio, long short, trader positioning, crowded trade, sentiment ratio",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/market/ohlcv",
        "description": "Live OHLCV candlestick data for any crypto symbol from OKX across timeframes (1m to 1w), with high/low/change summary - real-time price history absent from LLM training data. ohlcv, candlestick, candles, price history, kline, crypto chart data",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/market/oi-history",
        "description": "Open-interest and volume history for a coin over a chosen period, with the latest value and percentage change across the window. Built from OKX aggregated contract data to show whether positioning is building or unwinding. Live time series for trend and squeeze analysis. open interest history, OI trend, derivatives positioning",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/market/open-interest",
        "description": "Live perpetual futures open interest for any crypto symbol from OKX - total outstanding contracts, a real-time positioning signal absent from LLM training data. open interest, futures oi, perpetual open interest, oi data, derivatives positioning",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/market/options-iv",
        "description": "Implied volatility index (DVOL) for BTC or ETH from Deribit options, with the latest value, recent change and a regime read. The market-standard options IV gauge that an LLM cannot produce. Live data for options pricing, volatility regime and risk sizing. implied volatility, DVOL, options IV, vol index, deribit",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/market/options-max-pain",
        "description": "Max-pain strike for BTC or ETH options at the nearest expiry, computed from Deribit open interest as the price that minimizes total option-holder payout. A decision-grade options gauge an LLM cannot calculate. Live data for expiry positioning and pinning analysis. max pain, options expiry, pin strike, deribit open interest",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/market/options-pcr",
        "description": "Options put/call ratio for BTC or ETH by open interest, aggregated from Deribit, with total call and put open interest and a sentiment read. The market-standard options positioning gauge an LLM cannot produce. Live data for hedging and sentiment. put call ratio, options open interest, options sentiment, deribit",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/market/orderbook",
        "description": "Live order-book snapshot for a perpetual: best bid and ask, spread, top-of-book depth and the bid/ask imbalance that signals near-term pressure. Built from OKX market depth for momentum and execution decisions an LLM cannot compute. order book depth, bid ask spread, book imbalance, liquidity",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/market/perp-volume",
        "description": "Ranks perpetual swaps by 24h USD volume across the OKX market in a single call, surfacing where derivatives liquidity and trader attention are concentrated right now. Live aggregated screener an LLM cannot produce. perp volume leaders, most active perpetuals, derivatives liquidity, hottest perps",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/market/price-multi",
        "description": "Cross-validated token price aggregated from multiple independent sources (Moralis, DefiLlama) with spread and a reliability rating that flags manipulation or illiquidity risk - protects trading agents from acting on a single manipulated or stale price feed. price cross check, multi source price, price validation, token price reliable, price manipulation check, price oracle compare",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/market/prices-batch",
        "description": "Live spot prices for multiple crypto symbols in a single call (BTC, ETH, SOL and more) - one request instead of N for agents monitoring a portfolio or watchlist, real-time data that changes every second. batch prices, multiple prices, portfolio prices, bulk price, price watchlist, multi coin price",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/market/sector-momentum",
        "description": "Crypto sector rotation ranked by 24h market cap momentum - which narratives/sectors capital is flowing into vs out of, with top coins per sector - a computed allocation signal for agents, not raw data. sector rotation, crypto narratives, sector momentum, narrative rotation, hot sectors, capital rotation",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/market/stablecoin-depeg",
        "description": "Monitor stablecoin peg deviation from $1 across USDT, USDC, DAI and more, flagging depegs in real time - an exit-risk signal for agents holding stables that LLMs cannot know. stablecoin depeg, peg deviation, usdc depeg, usdt peg, stablecoin monitor, depeg alert",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/market/stablecoin-info",
        "description": "Deep profile of any stablecoin - peg mechanism (fiat/crypto/algorithmic), circulating supply by chain, audit status and mint/redeem rules - risk intelligence agents need before holding that LLMs cannot look up live. stablecoin info, stablecoin reserves, peg mechanism, stablecoin audit, circulating supply, stablecoin risk",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/market/stablecoin-overview",
        "description": "Full stablecoin market overview - total market cap, top stablecoins by circulating supply, concentration and breakdown by peg mechanism (fiat vs algorithmic) - live systemic-risk data absent from LLM training. stablecoin market, stablecoin ranking, total stablecoin supply, stablecoin market cap, algorithmic stablecoin share",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/market/stock-quote",
        "description": "Real-time stock or index quote (price, day high/low, previous close, volume, change) for a ticker, extending coverage beyond crypto into TradFi. Lets an agent fetch equity prices it cannot otherwise access. Live market data. stock quote, equity price, index quote, share price, tradfi",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/market/support-resistance",
        "description": "Support and resistance levels for any crypto from live OKX candles - classic floor-trader pivots (P, R1-R3, S1-S3) plus swing-based levels clustered by strength (touches), with nearest support and resistance to the current price and distance in percent. Computed price structure for entries, stops and targets, from live data LLMs cannot derive. \u52a0\u5bc6\u652f\u6491\u963b\u529b\u4f4d. support resistance pivot key price levels swing",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/market/taker-ratio",
        "description": "Taker buy/sell volume ratio for a coin, showing aggressive order-flow bias over the recent window. Built from OKX aggregated taker volume to reveal whether market buyers or sellers are in control right now. Live order-flow signal for momentum and reversal context. taker buy sell ratio, order flow, aggressive volume, flow bias",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/market/ticker",
        "description": "Live spot ticker for any crypto symbol from OKX - last price, 24h high/low/volume/change and bid/ask, real-time market data absent from LLM training. crypto ticker, spot price, live price, 24h volume, bid ask, market data",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/market/token-chart",
        "description": "OHLCV candlestick chart data for a DEX pair across timeframes (1h/4h/1d/1w) - open, high, low, close and volume per candle for agents running technical analysis on price trends, support and resistance, real-time data behind an API key. ohlc, candlestick, price chart, kline, technical analysis, candle data, ohlcv, chart data",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/market/token-momentum",
        "description": "Token price momentum signal from real-time 24h change, classifying pump/dump/rising/falling with volatility flags - a timing signal for trading agents to spot breakouts or crashes, computed from live data LLMs cannot see. token momentum, price momentum, pump detection, dump signal, price breakout, volatility signal",
        "pricing": {
          "amount": "0.007",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/market/top-movers",
        "description": "Top crypto gainers and losers over the last 24 hours among the top-250 market-cap coins - ranked by price change with volume and market cap, a momentum and rotation signal for agents tracking what is moving. top gainers, top losers, biggest movers, crypto gainers, 24h gainers, price movers, whats up today, market movers",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/market/trending-tokens",
        "description": "Trending tokens right now by on-chain activity and momentum across Base, Ethereum, Solana and more - what is gaining attention and volume, an early momentum signal for agents chasing narratives, real-time data behind an API key. trending tokens, hot tokens, whats trending, momentum tokens, gainers, trending crypto, what is pumping",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/math/interest",
        "description": "Interest calculator, compound interest, simple interest, loan payment, mortgage calculator, annuity, APR APY, future value, present value, investment return. Compute simple/compound interest or annuity loan payments with configurable compounding frequency.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/math/percentage",
        "description": "Percentage calculator, percent of, percent change, percent increase decrease, what percentage, tip calculator, discount calculator, markup, margin. Compute percent operations: X percent of Y, what percent X is of Y, percent change from X to Y, X increased or decreased by Y percent.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/math/random",
        "description": "Random number generator, random integer, random float, dice roll, lottery numbers, coin flip, cryptographically secure random, RNG, number picker. Generate cryptographically secure random numbers in a range with optional batch count.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/math/stats",
        "description": "Statistics calculator, mean median mode, standard deviation variance, quartiles, min max range, descriptive statistics, summary statistics, dataset analysis. Compute statistical measures: mean, median, mode, stddev, variance, min, max, range.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/math/unit-convert",
        "description": "Unit converter, measurement conversion, metric imperial, length weight temperature speed area volume, kilometer to mile, kg to pound, celsius to fahrenheit, inch to cm, mph to kmh, bytes to gigabytes. Convert between common units of measurement: length, weight, temperature, area, volume, speed, data size, time.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/md/frontmatter",
        "description": "Parse YAML frontmatter from markdown (the --- block at top). Returns parsed dict, raw frontmatter, and body without frontmatter. Use url param or ?text=.... Built for AI agents indexing Jekyll/Hugo/Astro/Eleventy content sites.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/md/links",
        "description": "Extract all links from markdown: inline, reference, autolinks, images. Returns array of {type, text, url, title}. Use url param or ?text=.... Built for AI agents link auditing, broken-link detection, sitemap crawling.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/md/stats",
        "description": "Compute markdown stats: words, characters, paragraphs, headings, code blocks, links, images, reading time (200 wpm). Use url param or ?text=.... Built for AI agents auditing docs, estimating cost/length for LLM ingest.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/md/strip",
        "description": "Strip all Markdown syntax, returning plain text (no headings, links, code, emphasis, lists). Use url param or ?text=.... Built for AI agents feeding markdown to embeddings, TTS, or fulltext search.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/md/toc",
        "description": "Extract Markdown table of contents (h1-h6 headings) with anchor slugs. Returns array of {level, text, anchor}. Use url param or ?text=markdown_here. Built for AI agents indexing docs, generating navigation, building doc search.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/nft/collection",
        "description": "NFT collection overview by contract and chain: name, symbol, contract type, spam flag, total supply, current owner count and total transfers, from an indexed source behind an API key. For collection due diligence. nft collection, collection stats, nft supply, owner count, nft contract info",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/nft/floor-price",
        "description": "Current floor price of an NFT collection in native token and USD across chains - real-time NFT market data absent from LLM training, for valuation and trading agents. nft floor price, collection floor, nft valuation, floor price usd, nft market price, opensea floor",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/nft/token",
        "description": "Single NFT token detail by collection contract, token id and chain: name, owner, contract type, token URI and metadata, from an indexed source behind an API key. For provenance and verification. nft token, token metadata, nft owner, token uri, nft detail",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
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        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
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      },
      {
        "url": "https://api.x402node.dev/nft/trades",
        "description": "Recent NFT sales for a collection by contract and chain: buyer, seller, price, marketplace and time, from an indexed source behind an API key. For floor, volume and wash-trade analysis. nft trades, nft sales, recent sales, nft price history, marketplace activity",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/nft/transfers",
        "description": "Recent NFT transfers for a collection by contract and chain: from, to, token id, amount, time and transaction, from an indexed source behind an API key. For activity and flow monitoring. nft transfers, nft activity, recent transfers, mint detection, nft flow",
        "pricing": {
          "amount": "0.012",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/nft/wallet",
        "description": "NFTs held by a wallet address on a chain: collection, token id, name and contract type, from an indexed source behind an API key. For portfolio and holder analysis. wallet nfts, nft holdings, nft portfolio, owned nfts, address nft",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/nlp/detect",
        "description": "Detect text language with rule-based unicode-script + Latin stopword matching. Returns ISO 639-1 code, detection method, confidence. Use ?text=Bonjour+le+monde. Built for AI agents routing inputs by language, content moderation, and analytics.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/nlp/readability",
        "description": "Compute readability scores for English text (Flesch Reading Ease, Flesch-Kincaid Grade, ARI, Coleman-Liau, Gunning Fog, SMOG). Returns all indices plus complexity stats and reading-level interpretation. Use ?text=Your+text+here. Built for AI agents auditing content clarity and grade-level fit.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/nlp/sentiment",
        "description": "Lexicon-based sentiment scoring (AFINN-style). Returns raw score, length-normalized score, label (positive/neutral/negative), positive/negative word hits. Use ?text=This+product+is+amazing. Built for AI agents doing review analysis, social monitoring, and feedback triage.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "10",
          "l30DaysUniquePayers": "8"
        }
      },
      {
        "url": "https://api.x402node.dev/nlp/translate",
        "description": "Translate text between languages via MyMemory (free, 50+ languages). Returns translated text and match quality. Use ?q=Hello+world and source=en and target=zh (or auto for source). Built for AI agents handling multilingual content, localization pipelines, and cross-border ops.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/npm/deps",
        "description": "Get NPM package dependency tree with counts (runtime, dev, peer, optional) and version constraints. Use ?package=react and version=18.2.0. Built for dependency audit and bundle bloat analysis.",
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
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        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/npm/safety",
        "description": "Comprehensive NPM package safety report combining npm registry metadata, OSV vulnerability database, npms.io quality scores, and GitHub repo health. Returns risk_summary (low/medium/high/critical), CVE breakdown by severity, maintainer info, dependency counts, last-commit recency, archival status. Use ?package=react or ?package=react and version=18.2.0. Built for AI code-review agents and supply-chain auditors.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        "method": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/npm/vuln",
        "description": "Query Open Source Vulnerabilities (OSV) database for known CVEs in an NPM package. Returns vulnerability list with severity, summary, affected version ranges, fix versions, references. Use ?package=react and version=18.2.0. Backed by Google-maintained OSV (industry standard).",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/password/breach",
        "description": "Password breach check via Have I Been Pwned, HIBP API, k-anonymity, SHA-1 hash prefix lookup, known compromised passwords. Privacy-safe: only hash prefix sent.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/password/entropy",
        "description": "Password entropy calculator, Shannon entropy, bits of randomness, charset size, mathematical password strength metric for security audits.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
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        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
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      },
      {
        "url": "https://api.x402node.dev/password/passphrase",
        "description": "Diceware passphrase generator, multi-word random, memorable secure, xkcd 936 style, random word combinations from curated wordlist.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/password/policy",
        "description": "Password policy validator, configurable rules, min length, uppercase, lowercase, digit, special, enterprise password policy check.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/password/strength",
        "description": "Password strength estimator, score 0-4, zxcvbn-style heuristics, crack time, weak password detection. Returns score, feedback, estimated crack time.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/pdf/extract",
        "description": "pdf parser, pdf to structured json, pdf page extractor, pdf chunker, pdf RAG indexer, pdf document parser. Extract structured text from any PDF URL with page-level chunks and metadata. Returns per-page text array, char counts, info dict (title, author, creator, dates). For AI agents doing document QA, RAG indexing, contract analysis, citation extraction.",
        "pricing": {
          "amount": "0.025",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/pdf/meta",
        "description": "pdf metadata, pdf info, pdf properties, pdf author, pdf title, pdf creation date, pdf page count, pdf version, pdf creator, pdf producer, pdf document info. Extract PDF metadata only, no body parsing, fast and cheap. Returns title, author, subject, creator, producer, creation and modification dates, page count, PDF version. For AI agents indexing PDF catalogs, file validation, document organization workflows.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/pdf/text",
        "description": "pdf to text, extract text from pdf, pdf text extractor, pdf parser, pdf to plain text, read text from pdf. Fetch PDF from URL and return extracted plain text. Minimal token footprint for summarization and analysis. Supports text-based PDFs (for scanned images use image OCR). For AI agents doing document analysis, RAG indexing, contract review, summary pipelines.",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/pool/day-data",
        "description": "Recent daily history for a Uniswap V3 pool on Ethereum by pool address: per-day total value locked, volume and fees in USD, from a subgraph behind an API key. For trend, yield and activity analysis. pool history, daily volume, pool fees, pool tvl history, lp yield",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
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        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/pool/info",
        "description": "Uniswap V3 liquidity pool stats on Ethereum by pool address: token pair, fee tier, total value locked in USD, all-time volume, current token prices and transaction count, from a subgraph behind an API key. uniswap pool, liquidity pool stats, pool tvl, pool volume, dex pool data",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        "method": "",
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        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/pool/search",
        "description": "Uniswap V3 pools on Ethereum that contain a given token, by token contract address, ranked by total value locked, each with pair, fee tier and TVL, from a subgraph behind an API key. For finding where a token has liquidity. find pools, token liquidity pools, pools for token, where to trade, dex routing",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
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        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/pool/top",
        "description": "Top Uniswap V3 liquidity pools on Ethereum ranked by total value locked in USD, each with token pair, fee tier, TVL and all-time volume, from a subgraph behind an API key. For market overview and routing. top pools, largest pools, uniswap tvl ranking, deepest liquidity, dex pools",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        "method": "",
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/prices/batch",
        "description": "Current USD prices for many tokens in one call, each by chain and contract address or coingecko id, from a multi-source price oracle. Saves agents N lookups. Live batch token prices. batch price, multi token price, portfolio pricing, erc20 prices, price oracle",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/prices/block",
        "description": "Block height closest to a given unix timestamp on a chain, a primitive for historical on-chain queries. Saves agents a binary search over block times. Live block lookup. block by timestamp, block at time, historical block, archive query helper, chain block",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
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        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/prices/change",
        "description": "Percentage USD price change of a token over a chosen period, by chain and contract address or coingecko id. For momentum, alerts and screening. Live percent change. price change, percent change, momentum, pump detector, token performance",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/prices/chart",
        "description": "Time series of a token USD price over a recent window, by chain and contract address or coingecko id, at a chosen interval. For charts, trend and volatility analysis. Live price series. price chart, price history series, token candles, trend, volatility",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/prices/historical",
        "description": "Historical USD price of a token at a specific past timestamp, by chain and contract address or coingecko id. For backtesting, accounting and cost-basis. Data an LLM cannot recall. historical price, price at timestamp, cost basis, backtest, token price history",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
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        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/prices/token",
        "description": "Current USD price of any token by chain and contract address (or coingecko id), with symbol and confidence, from a multi-source on-chain price oracle. Data an LLM cannot produce. Live token price by contract. token price, contract price, erc20 price, onchain price, defi price oracle",
        "pricing": {
          "amount": "0.006",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/r",
        "description": "Jina Reader-compatible endpoint: fetch URL and return clean Markdown. Drop-in replacement for r.jina.ai with x402 micropayments and no rate limits. Same query parameter input/output shape.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/reader",
        "description": "Fetch any URL and return clean Markdown with metadata (title, byline, excerpt, siteName, lang). Uses Mozilla Readability + Turndown. Built for AI agents doing RAG, content summarization, and research workflows. Drop-in alternative to Jina Reader and Firecrawl, with pay-per-call USDC pricing via x402.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/reader/clean",
        "description": "Fetch any URL and return clean text content only (no markdown formatting). Minimal output optimized for token-efficient LLM consumption. Removes ads, navigation, and boilerplate.",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/search/academic",
        "description": "Search academic papers across 240M+ publications via OpenAlex (free, no API key, no rate-limit issues). Returns papers with title, authors, abstract, year, citation count, DOI, PDF link. Use ?q=YOUR_QUERY and limit=10. Built for research agents and literature review workflows.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/search/github-repos",
        "description": "Search GitHub repositories by keyword and return full name, stars, language, short description and URL sorted by stars. github search, github repositories, find github project, popular repos, open source search",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/search/github/code",
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        "description": "Image search \u2014 image results (title, image URL, source) for any query. For visual sourcing, creative research, media discovery and content pipelines. image search, visual search, image results, media, creative research, content discovery",
        "pricing": {
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        "quality": {
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      {
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        "description": "Local business search \u2014 name, address, phone, hours, rating, reviews and coordinates for a place or area. For lead generation, local SEO and location data. local search, business listings, places, maps, lead generation, local seo, geocoding",
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          "network": "eip155:8453",
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        "quality": {
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      {
        "url": "https://api.x402node.dev/serp/news",
        "description": "Real-time news search \u2014 latest headlines, links, sources and dates for any topic. For monitoring, sentiment, event tracking and time-sensitive research. news search, headlines, breaking news, real-time news, monitoring, sentiment, media",
        "pricing": {
          "amount": "0.02",
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          "network": "eip155:8453",
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      {
        "url": "https://api.x402node.dev/serp/shopping",
        "description": "Product and shopping search \u2014 listings with prices, sellers and ratings for any query. For price comparison, product discovery and competitive ecommerce research. shopping search, product search, price comparison, ecommerce, retail, product discovery, deals",
        "pricing": {
          "amount": "0.02",
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          "network": "eip155:8453",
          "scheme": "exact",
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        "quality": {
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      {
        "url": "https://api.x402node.dev/serp/web",
        "description": "Live web search to clean JSON \u2014 top organic results (title, link, snippet) for any query via residential-grade routing. For grounding, RAG, research, fact-checking and real-time facts. web search, google search, serp api, organic results, real-time search, grounding, rag",
        "pricing": {
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          "network": "eip155:8453",
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        "tags": [],
        "quality": {
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      {
        "url": "https://api.x402node.dev/stablecoin/by-chain",
        "description": "Total stablecoin circulating supply per blockchain, ranked, showing where dollar liquidity sits. For routing, market and risk analysis. Live stablecoin supply by chain. stablecoin by chain, dollar liquidity, chain stablecoin supply, defi liquidity, chain ranking",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
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        "tags": [],
        "quality": {
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      {
        "url": "https://api.x402node.dev/stablecoin/dominance",
        "description": "Market share of each major stablecoin as a percentage of total stablecoin market cap. For concentration and macro risk reads. Live stablecoin dominance. stablecoin dominance, usdt share, market share, concentration, stablecoin macro",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
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        "tags": [],
        "quality": {
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      },
      {
        "url": "https://api.x402node.dev/stablecoin/mcap-history",
        "description": "Total stablecoin market cap over recent days, a macro liquidity gauge for crypto markets. Rising supply often precedes risk-on. Live stablecoin mcap history. stablecoin market cap history, dollar liquidity trend, crypto macro, risk on off, liquidity gauge",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
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        "parameters": [],
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        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
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      },
      {
        "url": "https://api.x402node.dev/stablecoin/overview",
        "description": "Top stablecoins ranked by circulating market cap, with current peg price and peg mechanism, aggregated across all chains. Macro and risk signal for agents. Live stablecoin overview. stablecoin market cap, usdt usdc ranking, peg, stablecoin supply, defi macro",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
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        "tags": [],
        "quality": {
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      },
      {
        "url": "https://api.x402node.dev/stablecoin/peg-check",
        "description": "Peg health of a stablecoin: current price versus one dollar, deviation in basis points, and a status flag, plus peg mechanism. For depeg monitoring and risk. Live peg check. depeg monitor, stablecoin peg, peg deviation, stablecoin risk, peg status",
        "pricing": {
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          "network": "eip155:8453",
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        "quality": {
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      {
        "url": "https://api.x402node.dev/stock/quote",
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        "quality": {
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        "description": "Live AMD AMD stock quote (NASDAQ). Zero-param: GET returns current price. AMD\u8d85\u5fae\u80a1\u7968\u5b9e\u65f6\u62a5\u4ef7\u3002AMD\u682a\u4fa1\u3002Cotizaci\u00f3n AMD. AMD \uc8fc\uac00. AMD stock price, amd quote.",
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        "url": "https://api.x402node.dev/stock/quote/arkk",
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      {
        "url": "https://api.x402node.dev/stock/quote/dia",
        "description": "Live DIA SPDR Dow Jones ETF ETF quote (NYSEArca). Zero-param: GET returns current price. \u9053\u6307ETF\u5b9e\u65f6\u62a5\u4ef7\u3002\u30c0\u30a6 ETF\u682a\u4fa1\u3002Cotizaci\u00f3n ETF Dow Jones. \ub2e4\uc6b0 ETF \uc8fc\uac00. DIA etf price, spdr dow jones etf quote.",
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      {
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        "description": "Live DIS Disney stock quote (NYSE). Zero-param: GET returns current price. \u8fea\u58eb\u5c3c\u80a1\u7968\u5b9e\u65f6\u62a5\u4ef7\u3002\u30c7\u30a3\u30ba\u30cb\u30fc\u682a\u4fa1\u3002Cotizaci\u00f3n Disney. \ub514\uc988\ub2c8 \uc8fc\uac00. DIS stock price, disney quote.",
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          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/text/lorem",
        "description": "Lorem ipsum generator, placeholder text, dummy text, fake text generator, lorem text, filler content, sample text, lipsum, test content for design, mockup text. Generate Lorem ipsum placeholder with custom words, sentences, or paragraph count.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/text/readability",
        "description": "readability score, text readability, Flesch reading ease, reading grade level, reading level, text difficulty, reading age, readability index, text complexity, readability analysis, reading grade, reading ease, text level. Analyze text readability with multiple metrics including reading ease, grade level, syllable and sentence counts. For AI agents content optimization, education tools, writing assistants, accessibility checks.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/text/sentiment",
        "description": "sentiment analysis, text sentiment, analyze sentiment, sentiment API, sentiment classifier, emotion detection, opinion mining, sentiment score. Analyze sentiment of any English text. Returns score (positive minus negative), comparative score per token, positive and negative word lists. For AI agents content moderation, review analysis, social media monitoring.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "14",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/text/similarity",
        "description": "Compare two texts and return cosine and Jaccard similarity scores with the top shared keywords, useful for duplicate and near-duplicate detection. text similarity, string similarity, compare documents, duplicate detection, content overlap",
        "pricing": {
          "amount": "0.003",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        }
      },
      {
        "url": "https://api.x402node.dev/text/slugify",
        "description": "URL slug generator, slugify text, make url friendly, seo slug, clean string for url, kebab case url, web slug, convert text to slug, permalink generator. Convert any string to URL-friendly slug, strip diacritics, lowercase, replace spaces with hyphens.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/text/stats",
        "description": "Text statistics, word count, character count, line counter, text analyzer, reading time estimate, paragraph counter, sentence counter, text length, wordcount API, count words in text. Get word/char/line/paragraph/sentence count and reading time estimate.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/text/summarize",
        "description": "Summarize text into its key sentences with extractive frequency scoring, returns top sentences in original order plus compression stats. text summarization, summarize text, tldr, article summary, key sentences, extractive summarizer",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "15",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/text/translate",
        "description": "translate text, translation API, translate english to chinese, language translator, machine translation, multilingual translator, auto translate. Translate any text between languages. Auto-detects source if not specified. Supports English, Chinese, Japanese, Korean, German, French, Spanish, Russian, Arabic, Portuguese and 100 plus more. For AI agents handling multilingual localization.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "11",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/time/business-days",
        "description": "Business days calculator, working days between dates, weekdays counter, exclude weekends, workday count, business day arithmetic. Count business days (Mon-Fri) between two dates, separating weekend days. No holiday data, just weekend exclusion.",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/time/duration",
        "description": "Duration calculator, time difference, elapsed time, days between dates, hours between times, age calculator, how long ago, countdown, time span. Compute the duration between two timestamps with human-readable breakdown (years, months, days, hours, minutes, seconds).",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/time/format-relative",
        "description": "Relative time formatter, time ago, X minutes ago, in 2 hours, human readable time, fuzzy time, relative datetime, social media timestamps. Format a datetime as relative to now or another base (e.g. '3 hours ago', 'in 2 days').",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/time/parse",
        "description": "Natural language date parser, parse date string, flexible datetime parser, today tomorrow yesterday, relative date keywords, +3 days, -1 week, ISO date parser. Parse natural language ('today', 'tomorrow', '+3d', '-1w') or any ISO/RFC date string into structured datetime.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/time/timezone-convert",
        "description": "Timezone converter, convert time between timezones, UTC to PST EST GMT IST JST, world clock, international time, time zone calculator. Convert any datetime between any two IANA timezones (America/New_York, Asia/Tokyo, Europe/London, etc.).",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/token/holders",
        "description": "Top holders of an ERC20 token with balances and percentage of supply, plus the concentration of the largest holders, by contract and chain, from an indexed source behind an API key. For risk and whale analysis. token holders, whale concentration, top holders, supply distribution, rug risk",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/token/metadata",
        "description": "ERC20 token metadata by contract address and chain: name, symbol, decimals, logo, total supply and verified-contract flag, from an indexed source behind an API key. Data agents cannot self-derive. token metadata, erc20 info, token name symbol decimals, contract metadata, token logo",
        "pricing": {
          "amount": "0.015",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/token/pairs",
        "description": "DEX trading pairs for an ERC20 token with exchange names and on-chain liquidity in USD, by contract and chain, from an indexed source behind an API key. For liquidity and routing analysis. token pairs, dex liquidity, trading pairs, liquidity pools, where to trade token",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/token/price",
        "description": "ERC20 token USD price with 24 hour percent change and the source exchange, by contract address and chain, from an indexed DEX-aware price source behind an API key. Live token price with change. token price, erc20 usd price, 24h change, dex price, token quote",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/token/transfers",
        "description": "Recent ERC20 transfers for a token by contract and chain: from, to, value, block and timestamp, from an indexed source behind an API key. For flow and activity monitoring. token transfers, recent transfers, erc20 activity, token flow, onchain movements",
        "pricing": {
          "amount": "0.018",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/url/check-status",
        "description": "URL status checker, HTTP status code, website uptime monitor, endpoint health probe, dead link detector, redirect chain tracker, response time measurement, TTFB, 404 detector, 500 error checker. Check any public URL for HTTP status, response time, content-type, content-length, redirect chain, server header. For AI agents, monitoring pipelines, security audits, and link validation.",
        "pricing": {
          "amount": "0.0038",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/url/dns-lookup",
        "description": "dns lookup, DNS lookup API, DNS lookup online, lookup DNS records, DNS resolver lookup, nslookup API, DNS query lookup, dig replacement, DoH lookup, A AAAA MX TXT NS CNAME lookup, SPF DMARC DKIM lookup, nameserver lookup, CDN routing detector, DNS DNSSEC inspector. Resolve any domain to A, AAAA, MX, TXT, NS, CNAME, or SOA records. For AI agents, security audits, email config validation, network diagnostics.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/url/extract-meta",
        "description": "extract meta tags from URL, HTML meta tags extractor, extract OG tags, extract Open Graph tags, extract Twitter Card meta tags, link preview meta tags. Parse any public webpage and extract title, description, keywords, canonical, favicon, language, OpenGraph (og:*), Twitter Card. For AI agents, link previews, SEO audits, content discovery.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/url/ssl-check",
        "description": "ssl certificate checker, SSL certificate validator, check SSL certificate, SSL certificate expiration, HTTPS certificate check, SSL chain analyzer. Get full TLS handshake details for any domain: issuer, subject, SANs, validity dates, days remaining, fingerprint, serial, protocol, cipher. For AI agents, security audits, monitoring, HTTPS pipelines, tls certificate check, certificate expiry",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/validate/creditcard",
        "description": "Credit card validator, Luhn algorithm check, card number verification, card type detector, Visa Mastercard Amex Discover Diners JCB UnionPay brand identifier, PAN validation. Validate credit card number via Luhn algorithm and identify card brand. Returns validity, card type, masked number. No payment processing, validation only.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/validate/email",
        "description": "Email validator, email format check, RFC 5322 validation, email regex, verify email address, MX record check, disposable email detector, email syntax validator. Validate any email address format and optionally check MX records via DNS to verify the domain accepts mail. For AI agents, signup pipelines, lead validation, bot filtering.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "11",
          "l30DaysUniquePayers": "7"
        }
      },
      {
        "url": "https://api.x402node.dev/validate/ip",
        "description": "IP address validator, IPv4 IPv6 detector, IP format check, private IP detection, loopback detection, link-local detection, multicast detection, RFC 1918, network classifier. Validate any IP address (IPv4 or IPv6) and classify as public/private/loopback/link-local/multicast/reserved.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/validate/phone",
        "description": "Phone number validator, E.164 format check, international phone validation, country code parser, phone number format, mobile number verification, phone syntax validator. Validate phone number against E.164 international format (+1-3 digit country code, 4-14 digit subscriber).",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/validate/url",
        "description": "URL validator, URL format check, URL parser, URL syntax validation, protocol scheme detector, domain parser, query string parser, URL component extractor, RFC 3986 URI validation. Validate URL syntax and parse into components: protocol, hostname, port, pathname, search, hash.",
        "pricing": {
          "amount": "0.0022",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/age-activity",
        "description": "Wallet age and activity profile: POST a Base address, returns wallet age (since first inbound), total transaction count, ETH balance, last activity date, days since last tx, and a recent monthly activity heatmap. Verdict: fresh, established, dormant, inactive, with sybil/freshness flags. For AI agent due diligence to distinguish a brand-new throwaway wallet from an established active one before transacting. Not financial advice.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/approvals",
        "description": "Token approval risk scan: lists active ERC20 allowances on a wallet's currently-held tokens and flags unlimited approvals (>= 2^255), especially to unverified spenders. Returns verdict (clean/low_risk/review/high_risk), unlimited count, and per-approval token symbol, spender, spender_label, allowance, is_unlimited. For AI agent wallet security audits and pre-transaction risk checks.",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/classify",
        "description": "Classify Ethereum wallet by behavior pattern: exchange, MEV bot, whale, smart-money, fresh, contract, sybil, unknown. Returns primary_tag, confidence (0-1), signals (tx frequency, counterparty patterns, x402 payment history), metrics (nonce, eth_balance, is_contract). Combines onchain RPC analysis with Coinbase Bazaar payer behavior. Use for AI trading agent counterparty assessment, treasury monitoring, on-chain due diligence.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/cluster",
        "description": "Detect wallet cluster: given seed address, trace USDC funding source backwards then find sibling addresses funded by same source within last 30 days. Returns funder address, first funding tx, cluster_size, siblings array (up to 50), pattern classification (burner_cluster, linked_addresses, single_sibling, no_funding_found). For sybil detection, treasury monitoring, source-of-funds analysis.",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/counterparty-graph",
        "description": "USDC counterparty graph on Base: POST an address, maps who it sends/receives USDC to/from over N days (hop 1), optionally expands the top counterparties one more hop (hop 2) to reveal clusters and indirect links. Returns labeled nodes (CEX, DEX, bridge, sanctioned/mixer/scam) and weighted edges (tx count, USDC volume). For AI agent due diligence, AML graph analysis, sybil/cluster detection and source-of-funds mapping. Not financial advice.",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/ens-resolve",
        "description": "Bidirectional ENS + Basename resolution: POST { name } (e.g. vitalik.eth or jesse.base.eth) to resolve its address, or POST { address } to resolve its primary name (checks both Base basename and Ethereum .eth). Uses the L1 ENS Universal Resolver with ENSIP-19, CCIP-read, which a Base-only RPC cannot do. For AI agents resolving human-readable names to addresses and labeling counterparties before transacting.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/exposure",
        "description": "Counterparty exposure analysis: given wallet address, scans last 30 days of Base USDC transfers and aggregates interactions with all labeled entities (CEX, DEX router, bridge, protocol). Returns labeled counterparties with name, category, in/out tx count, total USDC volume, last_block. Red flags if counterparty is sanctioned, mixer, scam. For agent due diligence, automated KYC-lite, source-of-funds verification.",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/first-funder",
        "description": "Source-of-funds tracing: POST a Base address, traces its earliest inbound funding (native ETH + ERC20) back up to N hops to find the first funder and ultimate origin. Stops at a labeled exchange or bridge (a KYC'd origin) or when no inbound exists. Returns the funding chain with labels, blocks, timestamps and amounts. For AI agent due diligence, sybil/cluster detection, source-of-funds and AML checks. Not financial advice.",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/label-bulk",
        "description": "Bulk onchain address labeling: POST up to 50 Base/EVM addresses, returns curated entity labels (CEX hot wallet, DEX router, bridge, stablecoin, lending protocol, plus sanctioned/mixer/scam flags) with tag, name, category, confidence and source. For AI agent due diligence, counterparty screening, automated KYC-lite and payment-routing risk gating. null = address not in the curated label set.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": null
      },
      {
        "url": "https://api.x402node.dev/wallet/pnl",
        "description": "Realized profit and loss and cost basis for an ERC20 token in a wallet on Base, computed from on-chain DEX trades against a quote asset (USDC by default). Returns average buy and sell price, realized PnL, remaining position and cost basis. Search terms: wallet PnL, realized gains, cost basis, token profit, crypto tax accounting, trade history.",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/recent-whales",
        "description": "Recent large USDC transfers on Base mainnet with auto-classification of sender and receiver addresses. Query parameters: min_usd (default 100000, min 1000), hours (default 1, max 6). Returns top 50 sorted transfers with from/to addresses, behavioral tags, names if known, amount_usd, tx hash, block. For trading alpha agents tracking whale movements, treasury flow monitoring.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/risk-profile",
        "description": "Full wallet risk profile in one call: behavior classification + credit score (0-100) + labeled-counterparty exposure (last N days, default 7). Returns verdict (low_risk/medium_risk/high_risk/flagged), risk_score, primary_tag, red_flags (zero-history, sanctioned/mixer/scam), plus identity/credit/exposure detail. Replaces classify+score+exposure in one paid call. For AI agent due diligence and payment-routing risk gating.",
        "pricing": {
          "amount": "0.2",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/score",
        "description": "Wallet credit score 0-100 from onchain transaction history pattern. Factors: tx volume (nonce), account age, ETH balance level, known label boost, x402 payment history. Red flags: zero activity, known mixers, sanctioned counterparties. Use for agent-side counterparty due diligence prior to transacting, automated KYC-lite, payment routing risk assessment.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/token-safety",
        "description": "Token safety check before buying or interacting: given an ERC20 contract on Base, returns risk_score 0-100 and verdict. Scans bytecode for dangerous functions (mint, blacklist, pausable transfers, adjustable fees), checks ownership renounced vs active, ERC20 interface completeness, and supply concentration. Red flags surface honeypot/rug indicators. For AI trading agent pre-transaction due diligence, automated token vetting, rug-pull avoidance.",
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/wallet/tx-verify",
        "description": "Onchain transaction verification: POST a Base tx hash, returns whether it confirmed or reverted, confirmation count, the actual ERC20 token transfers that occurred (with token labels), ETH value moved, gas used and gas cost. For AI agents to verify an action truly executed before proceeding (did the payment land, did the swap go through, did it revert). Machine-readable execution receipt from onchain truth.",
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/weather/air-quality",
        "description": "Current air quality at a location by latitude and longitude or city: US AQI, PM2.5, PM10, ozone, nitrogen dioxide, carbon monoxide. Live environmental data. air quality, AQI, PM2.5 PM10, pollution, ozone by city",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/weather/current",
        "description": "Current weather at a location by latitude and longitude or city name: temperature, feels-like, humidity, precipitation, wind. Live conditions an LLM cannot know. weather now, current weather, temperature, wind, conditions by city",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/weather/forecast",
        "description": "Multi-day daily weather forecast by latitude and longitude or city: high and low temperature, precipitation amount and probability, max wind. For planning and logistics. weather forecast, daily forecast, rain chance, temperature forecast, by city",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/weather/hourly",
        "description": "Hourly weather for the next day or two by latitude and longitude or city: temperature, precipitation probability, wind, conditions. For scheduling and ops. hourly weather, next hours forecast, rain probability, hourly temperature, by city",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/weather/marine",
        "description": "Current marine sea conditions at a coastal or ocean point by latitude and longitude: wave height, wave period, wave direction. For shipping, ports and offshore ops. marine weather, wave height, sea state, shipping conditions, offshore",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/web/amazon",
        "description": "Amazon product page fetch \u2014 title, price and details as they appear, via managed retrieval that handles bot protection and JavaScript rendering. For price tracking, product research and ecommerce data. amazon, product page, price tracking, ecommerce data, product research, retail, asin",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/web/archive",
        "description": "Query Internet Archive Wayback Machine for snapshots of any URL. Returns latest snapshot, first capture in sample, total count, and recent snapshot links. Built for content provenance, dead-link recovery, and historical research. Use url param",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/web/batch",
        "description": "Batch page fetch \u2014 read up to 5 URLs in one call and return clean markdown for each, via managed unlocking with residential routing and JS rendering. For bulk RAG ingestion, multi-source research, crawling and dataset building. batch read, bulk fetch, multi-url, crawler, web scraping, rag ingestion, parallel fetch, dataset building",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/web/extract",
        "description": "Structured page extraction \u2014 clean markdown plus extracted links and headings as structured data, via managed retrieval with JS rendering. For RAG, crawling and content analysis. web extract, structured extraction, links, headings, markdown, rag, crawling, content analysis",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/web/headers",
        "description": "Fetch URL and return all HTTP response headers plus security audit (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy). Returns security_score 0-100 and missing headers list. Built for security agents and compliance audits. Use url param",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/web/linkedin",
        "description": "Public professional profile or company page fetch \u2014 clean content via managed retrieval with residential routing and JS rendering. For B2B research, lead enrichment and recruiting intelligence. linkedin, profile lookup, company data, b2b research, lead enrichment, recruiting, walled-garden data",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/web/og",
        "description": "Extract OpenGraph (og:title, og:image, og:description, og:type) + Twitter Card meta + basic <title>/<meta>/canonical from any URL. Built for AI agents generating shareable previews, understanding link content, and content moderation. Use url param",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/web/read",
        "description": "Read any web page as clean, LLM-ready markdown \u2014 managed unlocking with residential IPs, IP rotation, automated CAPTCHA solving and full JavaScript rendering; overcomes blocks. For RAG ingestion, agent browsing and access-controlled pages. web read, fetch page, scrape, markdown, unblock, javascript rendering, rag ingestion, agent browsing",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/web/robots",
        "description": "Fetch and parse robots.txt for a domain. Returns parsed allow/disallow rules per user-agent, sitemap URLs, crawl-delay directives, and raw content. Built for AI agents planning ethical web crawling and SEO audit. Use ?domain=example.com.",
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "4"
        }
      },
      {
        "url": "https://api.x402node.dev/web/sitemap",
        "description": "Fetch and parse sitemap.xml. Returns up to 500 URLs with lastmod/changefreq/priority. Auto-detects sitemap index. Built for AI agents indexing sites, tracking content changes, and SEO audit. Use url param",
        "pricing": {
          "amount": "0.008",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/web/social",
        "description": "Public social profile or post fetch \u2014 clean content via managed retrieval with residential routing and JS rendering. For social listening, sentiment, influencer and brand research. social lookup, x, twitter, social media, social listening, sentiment, influencer research, walled-garden data",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        }
      },
      {
        "url": "https://api.x402node.dev/x402/authenticity",
        "description": "Deep wash-trading detection for an x402 seller - samples buyer wallets for freshness, analyses payment timing bursts and wallet reuse to score how likely the seller's sales are self-generated fakes vs real distinct customers - the forensic layer beyond raw revenue, exposing inflated volume that fools everyone else. wash trading detection, fake sales, self trading, x402 authenticity, real customers check, sales fraud detection",
        "pricing": {
          "amount": "4",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/x402/dewash",
        "description": "De-washed x402 revenue intelligence and wash trading detection for AI agents. Pass payTo for a payee real independent customer count versus self funded volume. Two hop on-chain USDC funding trace separates organic demand from circular self payment rings, sybil clusters, and fake volume. Search terms: x402 revenue, wash trading, sybil detection, bot volume, real customers, agent reputation.",
        "pricing": {
          "amount": "4.99",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/x402/intel",
        "description": "x402 ecosystem intelligence and Bazaar analytics for AI agents. Market overview: total listings, real versus spam listings, distinct payees, bulk publisher and placeholder spam share, top genuine builders. Daily full catalog snapshot. Search terms: x402 stats, ecosystem metrics, Bazaar directory, spam detection.",
        "pricing": {
          "amount": "0.2",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "3"
        }
      },
      {
        "url": "https://api.x402node.dev/x402/leaderboard",
        "description": "The real x402 seller leaderboard with known wash-trading whales filtered out - the genuine top providers by activity that public rankings hide behind inflated wash-traded numbers, from proprietary tracking data. x402 leaderboard, x402 top sellers, x402 ranking, real x402 providers, agent economy leaders, x402 rankings",
        "pricing": {
          "amount": "2.5",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        }
      },
      {
        "url": "https://api.x402node.dev/x402/newcomers",
        "description": "New vs exited x402 sellers over a chosen window with net entity change - reveals whether the x402 ecosystem is attracting or losing participants, an entry-momentum signal for investors and researchers, from proprietary multi-day snapshots that cannot be reconstructed retroactively. x402 newcomers, x402 new sellers, ecosystem growth, x402 entrants, agent economy momentum, who joined x402",
        "pricing": {
          "amount": "3",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://api.x402node.dev/x402/pricing",
        "description": "x402 network pricing distribution - median, percentiles and price bands across all endpoints (wash traders filtered) - tells anyone launching an x402 service the going market rate to price competitively, from proprietary network data impossible to compute without full snapshots. x402 pricing, x402 price benchmark, endpoint pricing, x402 market rate, how to price x402, pricing distribution",
        "pricing": {
          "amount": "2.5",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "",
        "providerName": "",
        "parameters": [],
        "serviceName": "",
        "tags": [],
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}