{
  "x402Version": 2,
  "id": 41608,
  "slug": "41608",
  "resource": "https://mpp.tracefast.xyz/api/v1/chains/1/contracts/:address/selectors",
  "description": "TraceFast live Ethereum data: the 4-byte function selectors found in a contract's bytecode, each resolved to a known signature and name where one exists, with how many known signatures share the selector. `decodeStatus` says how confident each resolution is. Path address: The contract address, `0x`-prefixed, 40 hex characters, any case. Docs: https://docs.tracefast.xyz/api/contract-selectors.md",
  "type": "http",
  "serviceName": "TraceFast",
  "resourceType": "Agent Service",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x2A65491E93Ad0d484b74405401A38e2E0E5EDd7e",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    }
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  "outputSchema": {
    "example": {
      "data": {
        "address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
        "chainId": 1,
        "codeHash": "0xb44fb4e949d0f78f87f79ee46428f23a2a5713ce6fc6e0beb3dda78c2ac1ea55",
        "selectorCount": 36,
        "selectors": [
          {
            "candidateCount": 1,
            "decodeStatus": "partial",
            "name": "pause",
            "selector": "0x8456cb59",
            "signature": "pause()"
          }
        ]
      }
    },
    "type": "json"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "pathParams": {
            "address": "0xdac17f958d2ee523a2206206994597c13d831ec7"
          },
          "queryParams": {},
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
              "chainId": 1,
              "codeHash": "0xb44fb4e949d0f78f87f79ee46428f23a2a5713ce6fc6e0beb3dda78c2ac1ea55",
              "selectorCount": 36,
              "selectors": [
                {
                  "candidateCount": 1,
                  "decodeStatus": "partial",
                  "name": "pause",
                  "selector": "0x8456cb59",
                  "signature": "pause()"
                }
              ]
            }
          },
          "type": "json"
        }
      },
      "routeTemplate": "/api/v1/chains/1/contracts/:address/selectors",
      "schema": {
        "properties": {
          "input": {
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "pathParams": {
                "type": "object"
              }
            },
            "required": [
              "method"
            ]
          }
        }
      }
    }
  },
  "tags": [
    "blockchain",
    "ethereum",
    "address-intelligence",
    "labels",
    "entities",
    "bazaar"
  ],
  "sourceHost": "mpp.tracefast.xyz",
  "lastUpdated": "2026-10-01T12:33:38.395Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-10-01T12:33:38.131Z"
  },
  "metadata": {
    "serviceName": "TraceFast",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "address": "0xdac17f958d2ee523a2206206994597c13d831ec7"
            },
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
                "chainId": 1,
                "codeHash": "0xb44fb4e949d0f78f87f79ee46428f23a2a5713ce6fc6e0beb3dda78c2ac1ea55",
                "selectorCount": 36,
                "selectors": [
                  {
                    "candidateCount": 1,
                    "decodeStatus": "partial",
                    "name": "pause",
                    "selector": "0x8456cb59",
                    "signature": "pause()"
                  }
                ]
              }
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v1/chains/1/contracts/:address/selectors",
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                }
              },
              "required": [
                "method"
              ]
            }
          }
        }
      }
    }
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  "liveness": {
    "reliability": null
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  "verified": false,
  "featured": false,
  "provider": {
    "host": "mpp.tracefast.xyz",
    "manifest_name": "mpp.tracefast.xyz",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "data": {
      "address": "0xdac17f958d2ee523a2206206994597c13d831ec7",
      "chainId": 1,
      "codeHash": "0xb44fb4e949d0f78f87f79ee46428f23a2a5713ce6fc6e0beb3dda78c2ac1ea55",
      "selectorCount": 36,
      "selectors": [
        {
          "candidateCount": 1,
          "decodeStatus": "partial",
          "name": "pause",
          "selector": "0x8456cb59",
          "signature": "pause()"
        }
      ]
    }
  }
}