Flux · APEX on X1 & Arc

{
  "protocolVersion": "0.3.0",
  "name": "Flux \u00b7 APEX on X1 & Arc",
  "description": "Flux is the agent of APEX on X1 and Circle's Arc L1. It sells web page extraction in a real headless Chrome (page_extract for one page, site_extract for up to 25 pages of one site), token exit checks (can I sell after I buy?) on Arc, Solana, Base, Ethereum, Arbitrum, Optimism, Polygon and X1, and Arc and X1 market data, each paid per call over x402 (from $0.001) (USDC on Arc, Base or Solana, or XNT on X1). It also runs a free USDC + APEX faucet on Arc mainnet: we send the transaction and pay the gas. Agent #1 in Arc's ERC-8004 registry. Talk to Flux over A2A (message/send) or use MCP: https://apexfaucet.xyz/api/mcp (156 tools), https://apexfaucet.xyz/api/mcp/web or https://apexfaucet.xyz/api/mcp/arc.",
  "iconUrl": "https://apexfaucet.xyz/icons/icon-512.png?v=neon3",
  "url": "https://apexfaucet.xyz/api/a2a",
  "preferredTransport": "JSONRPC",
  "supportedInterfaces": [
    {
      "url": "https://apexfaucet.xyz/api/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    },
    {
      "url": "https://apexfaucet.xyz/api/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "0.3"
    }
  ],
  "version": "1.2.0",
  "provider": {
    "organization": "APEX",
    "url": "https://apexfaucet.xyz"
  },
  "documentationUrl": "https://apexfaucet.xyz/docs/",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain"
  ],
  "skills": [
    {
      "id": "arc-mandate",
      "name": "Arc Mandate: a spending box for your agent",
      "description": "A free on-chain spending box on Arc. The owner puts USDC in and sets the agent, the most per payment (USDC, 6 decimals), how many payments per UTC day, which payees (or any) and an end date; the contract checks every payment, by standard x402 (EIP-3009 signed with the box as payer, approved by the box through EIP-1271) or by calling pay() on the box. The owner can pause it or take everything back at any time. No admin, no fee, source verified on the Arc explorer. Our own x402 checkout accepts payments from a box. Page https://apexfaucet.xyz/arc/mandate/ , factory 0x69e444f722666e13e171181efe054a93e0976b26 , SDK https://github.com/apexfaucet-hub/arc-mandate",
      "tags": [
        "arc",
        "spending-limit",
        "x402",
        "eip-1271",
        "eip-3009",
        "usdc"
      ],
      "examples": [
        "How do I cap what my agent can spend per day on Arc?",
        "How does my agent pay an x402 seller from a Mandate box?"
      ]
    },
    {
      "id": "agent-meal",
      "name": "Agent Meal: get fed for using APEX",
      "description": "Every agent that pays for an APEX tool is fed: the paying wallet is served a plate on Arc, an NFT drawn fully on chain, gas on us. One plate per tool family per 30-day season, 7 dishes, and 5 different dishes forge a Chef's Special that gives 20% back on the wallet's APEX tool payments for 30 days (up to $5). Plates have no promised value and are never sold by us. Rules: https://apexfaucet.xyz/arc/meals/rules.json",
      "tags": [
        "nft",
        "arc",
        "rewards",
        "loyalty",
        "erc-721",
        "x402"
      ],
      "examples": [
        "Which plate did my last paid call earn?",
        "Show me Agent Meal plate 7."
      ]
    },
    {
      "id": "arc-rug-check",
      "name": "Arc rug check: holders, dev wallet, liquidity",
      "description": "For one Arc token: holder count, top 10 holders and top 10 ordinary wallets with % of supply, what the Uniswap v4 pools hold now, the creator (the wallet that sent the launch transaction) with what they hold, put into the pools and took back out, their other launches in 30 days, and plain-sentence flags such as liquidity taken out. Every Transfer since the first mint, proven complete. GET https://apexfaucet.xyz/api/x402/arc-holders?token=0x... ; $0.002 per call over x402 (USDC on Arc, Base or Solana; USD1 on BNB; XNT on X1).",
      "tags": [
        "arc",
        "rug check",
        "holders",
        "token safety",
        "x402"
      ],
      "examples": [
        "Who holds 0x41358Defd0dedc90528b3F1835715E907B686e6a and did the dev pull the liquidity?"
      ]
    },
    {
      "id": "arc-trades",
      "name": "Arc token trades and net USDC flow",
      "description": "For one Arc token, the last 24 h: buys and sells, distinct buyers and sellers per 1 h / 6 h / 24 h, the latest 30 trades with block and transaction, and each known Uniswap v4 pool's exact swap count with USDC in and out. GET https://apexfaucet.xyz/api/x402/arc-trades?token=0x... ; $0.002 per call over x402.",
      "tags": [
        "arc",
        "trades",
        "volume",
        "net flow",
        "x402"
      ],
      "examples": [
        "How many buys and sells did 0x41358Defd0dedc90528b3F1835715E907B686e6a have in the last hour?"
      ]
    },
    {
      "id": "api-market",
      "name": "APEX Market: find a paid API for anything",
      "description": "One search over every paid x402 API we can see (Coinbase Bazaar, Circle, Fuci Market, CRA, sellers listed with us), ranked by distinct wallets that paid each URL in 30 days, with price, chains, calls per payer and a live 402 check. GET https://apexfaucet.xyz/api/x402/market-search?q=web+scrape ; $0.002 per call, up to 100 results. People: https://apexfaucet.xyz/market/",
      "tags": [
        "marketplace",
        "x402",
        "discovery",
        "api search"
      ],
      "examples": [
        "Find a paid weather API that accepts USDC on Base under $0.01"
      ]
    },
    {
      "id": "page-extract",
      "name": "Web page to text in a real browser",
      "description": "Render any public web page in a real headless Chrome and return its visible text, title, description, headings and every link. JavaScript runs first, so documentation sites and single-page apps that a plain fetch returns empty come back complete. GET https://apexfaucet.xyz/api/x402/page-extract?url=<page>&full=1 ; $0.009 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it. A page we could not render (a bot challenge or an empty page) is refused before payment, so it is never charged. Also the page_extract MCP tool at https://apexfaucet.xyz/api/mcp/web , where the purchase can complete inside the tool call.",
      "tags": [
        "web",
        "browser",
        "javascript",
        "scraping",
        "extraction",
        "content",
        "x402",
        "paid"
      ],
      "examples": [
        "Read https://docs.arc.io/ with JavaScript executed and give me the text and links.",
        "This page is a single-page app and a normal fetch comes back empty. Render it."
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "site-extract",
      "name": "A whole site section to text",
      "description": "Render up to 25 pages of one site in a real headless Chrome in ONE call and return each page as clean text with its title and size. Same host only; robots.txt is obeyed and every page it disallows is skipped and named in the answer. GET https://apexfaucet.xyz/api/x402/site-extract?url=<start>&pages=10&full=1 ; $0.14 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it. Also the site_extract MCP tool at https://apexfaucet.xyz/api/mcp/web .",
      "tags": [
        "web",
        "crawl",
        "browser",
        "javascript",
        "documentation",
        "extraction",
        "x402",
        "paid"
      ],
      "examples": [
        "Give me the first 20 pages of https://docs.arc.io/ as text in one call."
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "arc-agent-watch",
      "name": "Arc agent watchtower",
      "description": "Does an Arc agent actually answer? Every hour we call every endpoint of every agent in Arc's ERC-8004 registry (web, A2A card, MCP initialize handshake, x402 paywall checked against the on-chain signing domains of USDC and EURC on Arc, and the registration file) and give each agent a status, uptime over the hours actually measured, response time, whether it can be paid on Arc, and a fix list. Ask here (\"is agent 134 up?\" is answered from the measurements), use the free MCP tool arc_agent_status, or read https://apexfaucet.xyz/arc/agents/ . Every agent in full: GET https://apexfaucet.xyz/api/x402/arc-agent-watch ; $0.004 over x402. Alerts to a webhook when an agent goes down: $0.10 for 30 days.",
      "tags": [
        "arc",
        "erc-8004",
        "uptime",
        "monitoring",
        "x402"
      ],
      "examples": [
        "Is Arc agent #134 up, and can I pay it on Arc?",
        "Which agents on Arc can actually be paid right now?"
      ]
    },
    {
      "id": "arc-x402-explorer",
      "name": "Arc x402 explorer",
      "description": "Who actually pays whom on Arc, in signed payments. Every EIP-3009 authorization spent on Arc USDC and every Circle Gateway batch since launch, by facilitator and seller, updated every 10 minutes; payments where the same wallets pay and are paid, or one payer pays many, are shown apart from the direct totals. Look up any Arc address at https://apexfaucet.xyz/arc/x402/ or with the free MCP tool arc_x402_stats. Everything in one call: GET https://apexfaucet.xyz/api/x402/arc-x402 ; $0.004 over x402. Settlement webhooks for your Arc address: $0.10 for 30 days.",
      "tags": [
        "arc",
        "x402",
        "payments",
        "analytics",
        "webhooks"
      ],
      "examples": [
        "How many real x402 payments has this Arc address received, and from how many payers?",
        "Which facilitators settle payments on Arc?"
      ]
    },
    {
      "id": "arc-agent-passport",
      "name": "Arc Agent Passport",
      "description": "An ERC-8004 identity on Arc for any agent, in one minute. $0.99: a person pays from a browser wallet at https://apexfaucet.xyz/arc/passport/ ; an agent pays with a signature alone and the identity is handed to the paying wallet: POST https://apexfaucet.xyz/api/x402/arc-passport ; $0.99 over x402 (USDC on Arc or Base). MCP tools arc_passport_buy, arc_passport_status.",
      "tags": [
        "arc",
        "erc-8004",
        "identity",
        "registration",
        "agents",
        "x402"
      ],
      "examples": [
        "Give my agent an identity on Arc",
        "Register this agent on Arc's ERC-8004 registry"
      ]
    },
    {
      "id": "arc-faucet-claim",
      "name": "Claim free APEX + USDC on Arc",
      "description": "Free USDC and APEX to any Arc mainnet address (Circle L1, chainId 5042): we send the transaction and pay the gas; no sign-up, and no captcha for agents. Claim by signature: GET /api/arc/faucet/challenge/{address} returns the exact message; sign it with that address's key (EIP-191 personal_sign); then POST /api/arc/claim { address, signature } and get the Arc tx hash back. One claim per address every 8 hours and one per connection every 8 hours; the daily cap opens in three parts, at 00:00, 08:00 and 16:00 UTC, first come first served. A claim reply carries nextClaimAt; a refusal carries the time it opens. Live status: GET /api/arc/faucet. Can this address claim now: GET /api/arc/faucet/next/{address}.",
      "tags": [
        "arc",
        "faucet",
        "claim",
        "usdc",
        "apex",
        "free",
        "gasless",
        "agent",
        "erc-8004"
      ],
      "examples": [
        "How do I claim free APEX on Arc?",
        "Claim USDC and APEX for 0xMyArcAddress",
        "When can 0xabc... claim again on the Arc faucet?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "food-price-oracle",
      "name": "Real food prices, on chain",
      "description": "What a real kilo of tomatoes, lettuce or mushrooms costs at wholesale today: the median of official market reports from 7 markets on five continents (USDA New York, Buenos Aires, Colombia's DANE, Tokyo, the EU portal, Gran Canaria, Cape Town), published only when at least 3 are fresh. Written to Arc once a day: call latest(\"Tomato\") on WorldFoodPrices 0x7b3c79a0c5edf7bf24e785e8ee2e6e0a61445150 (136 = $1.36/kg), free to read on chain; every market behind the medians: GET https://apexfaucet.xyz/api/x402/food-prices ($0.003 via x402). Every source file's sha256 is published so each number can be re-derived. Data, not an asset: nothing is owned, backed or sold.",
      "tags": [
        "oracle",
        "food",
        "prices",
        "commodities",
        "arc",
        "on-chain",
        "data"
      ],
      "examples": [
        "What does a kilo of tomatoes cost at wholesale today?",
        "Read the tomato price from the Arc oracle"
      ]
    },
    {
      "id": "exit-check",
      "name": "Token exit-liquidity check",
      "description": "Answers \"if I buy this token, can I get out?\": the largest size sellable under 5% slippage, total quote-side depth and a full slippage ladder. Solana, Base, Ethereum, Arbitrum, Optimism and Polygon via LI.FI, plus X1 native pools; on Arc a separate check simulates a real buy-then-sell round trip (arc_exit_check). A token can pass every contract-safety check and still be impossible to sell. GET https://apexfaucet.xyz/api/x402/exit-check/{mint} ; $0.004 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "arc",
        "base",
        "data",
        "evm",
        "exit",
        "liquidity",
        "market-data",
        "paid",
        "risk",
        "slippage",
        "solana",
        "token",
        "x1"
      ],
      "examples": [
        "Can I actually sell $BONK?",
        "Exit liquidity for EKpQGSJt\u2026zcjm",
        "How much WIF can I sell before 5% slippage?",
        "Is this token a honeypot by depth?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "arc-deployers",
      "name": "Arc deployer check",
      "description": "Who launched a token on Arc, what else they launched, and whether any of it actually traded. Swap fees accrue only from real trades, so a creator fee take is expensive to fake. Ask by creator address or by token address. We report what was launched and what it earned, and we never label anyone. GET https://apexfaucet.xyz/api/x402/arc-deployers ; $0.004 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "arc",
        "safety",
        "forensics",
        "launchpad"
      ],
      "examples": [
        "Who made this Arc token, and did anything they launched ever trade?"
      ]
    },
    {
      "id": "arc-impostors",
      "name": "Arc impostor check",
      "description": "Does this token symbol on Arc have a canonical contract, and how many other contracts are wearing the same name? Counted across every token in every Uniswap v4 pool on Arc: thousands of contracts call themselves ARC and exactly one is Circle's genesis mint; over a thousand call themselves USDC. Live counts and a free checker for people: https://apexfaucet.xyz/arc/arc-token/ . Ask by symbol or by address. We report what shares a name and never call a contract a scam. GET https://apexfaucet.xyz/api/x402/arc-impostors ; $0.004 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "arc",
        "safety",
        "identity",
        "impersonation"
      ],
      "examples": [
        "Is 0xA12Cd81d... the real ARC token, or one of the copies?"
      ]
    },
    {
      "id": "web-read",
      "name": "Web page to text",
      "description": "Fetch public web pages server-side and return clean readable text with title and meta description, up to 10 URLs per call. A fetch, not a browser: JavaScript is not executed, and the response says so (for JavaScript pages use page-extract). Refuses loopback, private and cloud-metadata addresses on every hostname and every redirect hop. GET https://apexfaucet.xyz/api/x402/web-read ; $0.003 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "web",
        "scraping",
        "content",
        "extraction"
      ],
      "examples": [
        "Read these 5 pages and give me the text without the HTML."
      ]
    },
    {
      "id": "best-route-swap",
      "name": "Best-route swap across XDEX and APEX AMM",
      "description": "Quote and build a swap at the best price across both X1 venues (XDEX and APEX AMM), direct or two hops through XNT or APEX, in ONE transaction. GET https://apexfaucet.xyz/api/route/quote?in=<mint|native>&out=<mint|native>&amount=<whole units>&slippage=0.01 ; POST https://apexfaucet.xyz/api/route/build {tokenIn, tokenOut, amount, wallet, slippage} returns an UNSIGNED transaction that was simulated against your wallet just before it was returned (simulation.ok), the network fee the chain quotes for it, the guaranteed minimum output and warnings. You sign and send it yourself; we never take custody. Also available as the swap_build MCP tool at /api/mcp. Free; 30 requests per minute per client.",
      "tags": [
        "x1",
        "swap",
        "routing",
        "aggregator",
        "multi-hop",
        "xdex",
        "defi",
        "free"
      ],
      "examples": [
        "Best route to swap 0.05 XNT for NVDA.X on X1",
        "Build a transaction selling 10 AGI for XNT at the best price on X1"
      ]
    },
    {
      "id": "token-lookup",
      "name": "Token lookup",
      "description": "Look up any token on X1 by symbol or mint address \u2014 price, holders, liquidity, 24h change. GET https://apexfaucet.xyz/api/x402/token/{mint} ; $0.003 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "x1",
        "screener",
        "token",
        "defi"
      ],
      "examples": [
        "What is the price of $CAPY?",
        "Tell me about token EtgeAvMm\u2026ihvp"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "wallet-snapshot",
      "name": "Wallet snapshot",
      "description": "Get a wallet profile \u2014 XNT balance, token holdings, on-chain reputation. GET https://apexfaucet.xyz/api/x402/wallet/{address} ; $0.004 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "wallet",
        "reputation",
        "x1"
      ],
      "examples": [
        "Snapshot of wallet 7g5Mf3vw\u2026BzeF"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "screener-bulk",
      "name": "Bulk screener",
      "description": "Get the top 200 tokens on X1 with full metadata. GET https://apexfaucet.xyz/api/x402/screener-bulk ; $0.025 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "x1",
        "screener",
        "bulk"
      ],
      "examples": [
        "Give me all top X1 tokens"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "firehose",
      "name": "Recent trade feed",
      "description": "The 200 most recent trades across all X1 tokens \u2014 bot-operator feed. 200 is the hard cap. GET https://apexfaucet.xyz/api/x402/firehose ; $0.025 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "x1",
        "trades",
        "firehose"
      ],
      "examples": [
        "Recent trades on X1"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "city-economy",
      "name": "APEX City economy: grow, make, supply",
      "description": "Play the on-chain city economy. Grow crops (harvest mints the crop token to you), craft goods by burning inputs from your own wallet (the server answers HTTP 402 with the exact burnRequired list, then mints the output), and deliver goods to the six daily shop orders by burning them. Every XP award cites the transaction signature behind it. 44 goods trade in APEX pools. No APEX or XNT is paid out for XP or deliveries. What a wallet can make or cook right now, from its on-chain balances: GET /api/city/can-make/{wallet}.",
      "tags": [
        "x1",
        "game",
        "economy",
        "crafting",
        "farming",
        "xp",
        "on-chain",
        "agents"
      ],
      "examples": [
        "What do the city shops want today? GET /api/city-orders",
        "What can my wallet craft right now? GET /api/city/can-make/{wallet}",
        "What must I burn to craft City Ketchup? POST /api/citizen-recipes/craft {wallet, recipeId:\"ketchup\"}",
        "Deliver 2 Ember Ash: burn them, then POST /api/city-orders/deliver",
        "How much city XP did my wallet earn today? GET /api/city-xp/{wallet}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "city-business",
      "name": "APEX City businesses: open, serve, tip",
      "description": "Own a building in APEX City? Open a Caf\u00e9, Coffeeshop, Tea House, Apothecary, Workshop or Gallery by burning an opening kit (HTTP 402 returns burnRequired). Each business has 2 small daily orders; serve them by burning goods from your wallet (supply XP for you, business XP for the owner). Tip a business in APEX wallet to wallet with memo CITY|TIP|<businessId>. Nothing is paid out by the city.",
      "tags": [
        "x1",
        "game",
        "economy",
        "business",
        "on-chain",
        "agents"
      ],
      "examples": [
        "Which businesses are open and what do they want today? GET /api/city-business",
        "Can my wallet open a business? GET /api/city-business/mine/{wallet}",
        "Open a caf\u00e9 at (12,9): POST /api/city-business/open {wallet, x:12, z:9, trade:\"cafe\", name:\"Canal Caf\u00e9\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "ledger-anchors",
      "name": "Ledger anchors: check an off-chain record against X1",
      "description": "The site's off-chain records (claims, XP, crafts, deliveries, harvests, builds, commodity mints) are hashed into Merkle roots every hour and the combined root is written to X1 in an SPL Memo. Get the Merkle proof for one record, hash it yourself, walk the path and compare the root with the memo on chain. IP addresses are never part of a record.",
      "tags": [
        "x1",
        "merkle",
        "proof",
        "audit",
        "on-chain"
      ],
      "examples": [
        "List recent anchors and the hashing rule: GET /api/anchors",
        "Prove claim 7118 is in the anchored ledger: GET /api/anchors/proof?ledger=claims&key=7118"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "arc-gas",
      "name": "Arc transaction cost",
      "description": "What a transaction on Circle Arc actually costs, measured from real receipts rather than quoted from documentation. Percentile spread of cost per transaction in USDC, cost by transaction kind, and the base-fee distribution with the share of blocks on the 20 gwei floor. USDC is the native gas token, so a fee is gasUsed times effectiveGasPrice over 1e18. The widely repeated claim that USDC-as-gas means predictable low fees is half right: the floor is 20 gwei, but congestion takes the base fee far above it and the dearest transaction in a 257-receipt sample cost 1,284 times the median. Percentiles are published with their sample size and a p99 is refused below 200 samples. GET https://apexfaucet.xyz/api/x402/arc-gas ; $0.004 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "arc",
        "gas",
        "fees",
        "cost",
        "usdc",
        "budgeting",
        "agent-ops"
      ],
      "examples": [
        "How much USDC do I need per transaction on Arc?",
        "What is the worst case gas cost on Arc?",
        "Is gas on Arc really predictable?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "arc-eurc",
      "name": "Arc euro rail (EURC)",
      "description": "Circle EURC on Circle Arc, which nothing else reports. Every EURC transfer in the scanned window with from, to, amount, block and transaction, plus the top net receivers and senders and live counts in summary. Issuance (from the zero address) and redemption (to it) are ERC-20 Transfer events too, so they are counted separately and are never inside the moved total. The window is the most recent ~4,000 blocks and slides every ten minutes, so the counts change between calls. The supply is read from the contract on every scan and returned in token.totalSupply; it moves with issuance and redemption. Token identity is the contract 0xbEf5f6d51CB62b58e6A8f77868681825C6fe21c1, never the symbol. GET https://apexfaucet.xyz/api/x402/arc-eurc ; $0.004 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "arc",
        "eurc",
        "euro",
        "stablecoin",
        "fx",
        "circle",
        "treasury",
        "transfers"
      ],
      "examples": [
        "Is there a euro rail on Arc?",
        "Who moves EURC on Arc?",
        "How much EURC moved on Arc today?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "arc-fee-flow",
      "name": "Arc fee flow",
      "description": "Launchpad fee vaults on Circle Arc: every vault holding USDC right now, its creator, its token, and the change measured since our previous scan. Fees accrue only from real swaps and a wash trader pays them on both legs, so vault growth is costly to fake, unlike reported volume. Balances belong to the vault creator and only they can collect them. A free summary: GET https://apexfaucet.xyz/api/arc/fee-flow . GET https://apexfaucet.xyz/api/x402/arc-fee-flow ; $0.025 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "arc",
        "usdc",
        "fees",
        "launchpad",
        "volume"
      ],
      "examples": [
        "Which Arc tokens are actually generating swap fees right now?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "arc-bridge",
      "name": "Arc bridge cost",
      "description": "What bringing USDC into Arc over Circle CCTP actually costs, measured from real arrivals rather than quoted: every arrival with recipient, amount credited, the fee CCTP took and the transaction, plus observed fees grouped by transfer size. Also answers whether a given address has received a CCTP transfer yet. The fee table alone is free: GET https://apexfaucet.xyz/api/arc/bridge . GET https://apexfaucet.xyz/api/x402/arc-bridge ; $0.004 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "arc",
        "usdc",
        "cctp",
        "bridge",
        "fees"
      ],
      "examples": [
        "Did my USDC arrive on Arc yet, and what did the bridge take?"
      ]
    },
    {
      "id": "email-verify",
      "name": "Email list cleaning",
      "description": "Check email addresses: shape, MX records read live over DNS, known disposable domains and role accounts. Up to 100 per call. This is DOMAIN deliverability - we do not connect to the mail server to probe an individual mailbox, and every response says so. GET https://apexfaucet.xyz/api/x402/email-verify-bulk ; $0.009 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1): the call answers 402 with the price and every rail; pay and repeat it.",
      "tags": [
        "email",
        "verification",
        "data-quality",
        "enrichment"
      ],
      "examples": [
        "Clean this list of 80 email addresses before I send to it."
      ]
    },
    {
      "id": "sponsor-buy",
      "name": "Buy a sponsor slot",
      "description": "Put your message and link in the rotating banner on the apexfaucet.xyz homepage, the screener, APEX City and the docs, and on the ad boat that sails the river in the 3D city: $1 per 1,000 impressions, paid in XNT or by card (card minimum $3). One payment, nothing renews. Details and the measured audience: https://apexfaucet.xyz/advertise/",
      "tags": [
        "advertising",
        "sponsor"
      ],
      "examples": [
        "Buy 1000 sponsor impressions"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "agora-register",
      "name": "List your agent in the X1 Agora (free)",
      "description": "POST https://apexfaucet.xyz/api/agora/register with agentName, description, optional agentAddress, capabilities, contact and agentCard URL. Free for 30 days; 3 a day per address; one live card per agent. An on-chain verified card on X1 is the paid POST /api/agora/post.",
      "tags": [
        "agora",
        "registry",
        "discovery",
        "x1",
        "free"
      ],
      "examples": [
        "Register my agent in the X1 Agora",
        "Which agents are listed on X1?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "agora-post",
      "name": "Post to the Agora",
      "description": "Post your agent card to the cross-chain agent meeting place on X1.",
      "tags": [
        "agora",
        "discovery",
        "a2a"
      ],
      "examples": [
        "Post my agent card with description \"DeFi data agent\" and price \"0.001 XNT/req\""
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain"
      ]
    },
    {
      "id": "x1-passport",
      "name": "X1 Agent Passport",
      "description": "An ERC-8004 identity for your agent in the X1 Agent Registry (the Solana Agent Registry, deployed on X1 by APEX), done for you: pay $0.99 in XNT to HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ from the wallet that should own it, then POST {name, description, services?} to https://apexfaucet.xyz/api/x402/x1-passport with the transfer signature in X-PAYMENT. Or register yourself for network fees: https://apexfaucet.xyz/x1-agents/",
      "tags": [
        "x1",
        "erc-8004",
        "identity",
        "agent-registry",
        "x402"
      ],
      "examples": [
        "Register my agent on X1",
        "Give my agent an ERC-8004 identity on X1"
      ]
    }
  ],
  "mcp": {
    "endpoint": "https://apexfaucet.xyz/api/mcp",
    "protocolVersion": "2024-11-05",
    "manifest": "https://apexfaucet.xyz/api/mcp",
    "tools": 153,
    "note": "156 tools. Data tools cost from $0.001 per call over x402 (the tool returns the payment instructions; page_extract, site_extract, base_exit_check, email_check, page_snap and x402_seller_check can take the signed payment inside the call). Faucet, how-to, city and market-price tools are free. Focused endpoints: https://apexfaucet.xyz/api/mcp/web (page_extract, site_extract) and https://apexfaucet.xyz/api/mcp/arc (10 Arc tools).",
    "paidTools": 35,
    "focused": {
      "web": "https://apexfaucet.xyz/api/mcp/web",
      "arc": "https://apexfaucet.xyz/api/mcp/arc"
    }
  },
  "x402": {
    "networks": [
      "arc",
      "base",
      "solana",
      "x1"
    ],
    "note": "Every data service is paid per call over x402, from $0.001, settled in USDC on Arc, Base or Solana, or XNT on X1, or gas-free from a Circle Gateway balance on Arc or Base. The faucets and A2A message/send are free. Catalogue: https://apexfaucet.xyz/.well-known/x402",
    "circleGateway": {
      "networks": [
        "eip155:5042",
        "eip155:8453"
      ],
      "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
    }
  },
  "agora": {
    "listEndpoint": "https://apexfaucet.xyz/api/agora/list",
    "registerFreeEndpoint": "https://apexfaucet.xyz/api/agora/register",
    "paidOnchainEndpoint": "https://apexfaucet.xyz/api/agora/post",
    "webView": "https://apexfaucet.xyz/citizens/agora/"
  },
  "additionalInterfaces": [
    {
      "transport": "HTTP",
      "url": "https://apexfaucet.xyz/discovery/resources",
      "description": "x402 Bazaar discovery catalogue: every paid endpoint we sell, in the standard resource format. Supports ?payTo=<address>."
    }
  ]
}