{
  "torpc": {
    "version": "evm-v1",
    "status": "draft",
    "endpoint": "https://rpc.ankr.com/<chain>/<key>",
    "negotiation": {
      "requestHeader": "Accept-Token-Tier",
      "responseHeader": "Token-Tier",
      "legacyAlias": "Rpc-Compress",
      "values": [0, 1, 2],
      "batch": "one Token-Tier header per response array, carrying the minimum tier applied across its elements; v1 defines no per-element signal, so a client reads each element's tier from its shape"
    },
    "tiers": {
      "0": "passthrough (standard JSON-RPC)",
      "1": "hex to decimal + field rename",
      "2": "full: ABI decode (function/event + named args) + log collapse + logsBloom drop + hex to decimal"
    },
    "fullTier2Methods": [
      "eth_getBlockByHash",
      "eth_getBlockByNumber",
      "eth_getBlockReceipts",
      "eth_getLogs",
      "eth_getTransactionByBlockHashAndIndex",
      "eth_getTransactionByBlockNumberAndIndex",
      "eth_getTransactionByHash",
      "eth_getTransactionReceipt",
      "eth_getUncleByBlockHashAndIndex",
      "eth_getUncleByBlockNumberAndIndex"
    ],
    "noPayloadPostMerge": [
      "eth_getUncleByBlockHashAndIndex",
      "eth_getUncleByBlockNumberAndIndex"
    ],
    "notSupported": ["eth_call", "eth_getCode", "eth_getStorageAt"]
  },
  "mcp": {
    "package": "@w3tech.io/agent-rpc-mcp",
    "transport": ["stdio", "streamable-http"],
    "tools": [
      "describeMethods",
      "expandResult",
      "getAccountBalance",
      "getBalances",
      "getBlock",
      "getInteractions",
      "getLogs",
      "getNFTs",
      "getTokenHolders",
      "getTokenPrice",
      "getTokenPriceHistory",
      "getTransaction",
      "getWalletActivity",
      "listChains",
      "resolveContract",
      "rpcCall",
      "searchChain"
    ]
  },
  "spec": "https://github.com/w3tech/torpc/blob/main/specs/evm-v1.md"
}