Alchemy

{
  "_source": "agentic.market",
  "service": {
    "id": "x402-alchemy-com",
    "name": "Alchemy",
    "description": "Alchemy Agentic Gateway \u2014 access Alchemy's blockchain developer platform (Node JSON-RPC, Token API, Transfers API, Simulation API, NFT API v3, Portfolio API, Prices API) without an API key, using wallet-based auth (SIWE for EVM, SIWS for Solana) and per-request USDC payments via the x402 protocol.",
    "domain": "x402.alchemy.com",
    "provider": "Alchemy",
    "providerUrl": "https://www.alchemy.com",
    "category": "Infra",
    "networks": [
      "Base",
      "Solana"
    ],
    "enriched": true,
    "endpoints": [
      {
        "url": "https://x402.alchemy.com/{chainNetwork}/v2",
        "description": "Node JSON-RPC \u2014 standard eth_* methods plus Alchemy Token API (alchemy_getTokenBalances, alchemy_getTokenMetadata, alchemy_getTokenAllowance), Transfers API (alchemy_getAssetTransfers), and Simulation API (alchemy_simulateAssetChanges, alchemy_simulateExecution). Replace {chainNetwork} with a supported chain slug (e.g. eth-mainnet, base-mainnet, solana-mainnet).",
        "pricing": {
          "amount": "",
          "currency": "USDC",
          "network": "Base",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": []
      },
      {
        "url": "https://x402.alchemy.com/{chainNetwork}/nft/v3/getNFTsForOwner",
        "description": "NFT API v3 \u2014 fetch all NFTs owned by a given address on the specified chain.",
        "pricing": {
          "amount": "",
          "currency": "USDC",
          "network": "Base",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": []
      },
      {
        "url": "https://x402.alchemy.com/{chainNetwork}/nft/v3/getNFTMetadata",
        "description": "NFT API v3 \u2014 fetch metadata for a specific NFT (contract address + tokenId).",
        "pricing": {
          "amount": "",
          "currency": "USDC",
          "network": "Base",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": []
      },
      {
        "url": "https://x402.alchemy.com/{chainNetwork}/nft/v3/getContractMetadata",
        "description": "NFT API v3 \u2014 fetch metadata for an NFT contract.",
        "pricing": {
          "amount": "",
          "currency": "USDC",
          "network": "Base",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": []
      },
      {
        "url": "https://x402.alchemy.com/data/v1/assets/tokens/by-address",
        "description": "Portfolio API \u2014 multi-chain token balances and metadata for one or more wallet addresses (not chain-specific).",
        "pricing": {
          "amount": "",
          "currency": "USDC",
          "network": "Base",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": []
      },
      {
        "url": "https://x402.alchemy.com/data/v1/assets/nfts/by-address",
        "description": "Portfolio API \u2014 multi-chain NFT holdings for one or more wallet addresses (not chain-specific).",
        "pricing": {
          "amount": "",
          "currency": "USDC",
          "network": "Base",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": []
      },
      {
        "url": "https://x402.alchemy.com/prices/v1/tokens/by-symbol",
        "description": "Prices API \u2014 current token prices by symbol (e.g. ETH, BTC, USDC).",
        "pricing": {
          "amount": "",
          "currency": "USDC",
          "network": "Base",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": []
      },
      {
        "url": "https://x402.alchemy.com/prices/v1/tokens/by-address",
        "description": "Prices API \u2014 current token prices by contract address (multi-chain).",
        "pricing": {
          "amount": "",
          "currency": "USDC",
          "network": "Base",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": []
      },
      {
        "url": "https://x402.alchemy.com/prices/v1/tokens/historical",
        "description": "Prices API \u2014 historical token prices over a time range.",
        "pricing": {
          "amount": "",
          "currency": "USDC",
          "network": "Base",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "POST",
        "providerName": "",
        "parameters": []
      }
    ],
    "integrationType": "1P",
    "isNew": false,
    "priceSummary": null,
    "serviceName": "",
    "tags": []
  }
}