{
  "x402Version": 2,
  "id": 41569,
  "slug": "41569",
  "resource": "https://mpp.tracefast.xyz/api/v1/chains/1/entities/:address/attributes",
  "description": "TraceFast knowledge graph: what an Ethereum address is, as proven facts — wallet or contract, proxy and upgradeable or not, a token and its standard, and for a token contract whether it can pause, mint or blacklist and whether it ever did. Each fact names the block it was evaluated at; an absent fact is not proven. Ethereum mainnet only. Path address: 0x-prefixed, 40 hex. Attribute dictionary: https://docs.tracefast.xyz/api/address-attributes.md",
  "type": "http",
  "serviceName": "TraceFast",
  "resourceType": "Blockchain Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x2A65491E93Ad0d484b74405401A38e2E0E5EDd7e",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "25000",
      "amountUsd": 0.025,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "example": {
      "data": {
        "attributeDetails": [
          {
            "attributeId": "capability:blacklist_surface_present",
            "referenceBlock": 6082465,
            "result": "pass"
          }
        ],
        "attributes": [
          "address_nature:contract_currently",
          "architecture:proxy",
          "derived:upgradeable",
          "asset:fungible_token",
          "standard:erc20_interface",
          "capability:blacklist_surface_present",
          "capability:pause_surface_present",
          "capability:mint_surface_present",
          "capability:historical_upgrade_observed",
          "derived:privileged_controls"
        ],
        "chainId": 1,
        "entity": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
      }
    },
    "type": "json"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "pathParams": {
            "address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
          },
          "queryParams": {},
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "attributeDetails": [
                {
                  "attributeId": "capability:blacklist_surface_present",
                  "referenceBlock": 6082465,
                  "result": "pass"
                }
              ],
              "attributes": [
                "address_nature:contract_currently",
                "architecture:proxy",
                "derived:upgradeable",
                "asset:fungible_token",
                "standard:erc20_interface",
                "capability:blacklist_surface_present",
                "capability:pause_surface_present",
                "capability:mint_surface_present",
                "capability:historical_upgrade_observed",
                "derived:privileged_controls"
              ],
              "chainId": 1,
              "entity": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
            }
          },
          "type": "json"
        }
      },
      "routeTemplate": "/api/v1/chains/1/entities/:address/attributes",
      "schema": {
        "properties": {
          "input": {
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "pathParams": {
                "type": "object"
              }
            },
            "required": [
              "method"
            ]
          }
        }
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "acceptIndex": 0,
            "format": "jws",
            "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6bXBwLnRyYWNlZmFzdC54eXojMjAyNi0xMCJ9.eyJhbW91bnQiOiIyNTAwMCIsImFzc2V0IjoiMHg4MzM1ODlmQ0Q2ZURiNkUwOGY0YzdDMzJENGY3MWI1NGJkQTAyOTEzIiwibmV0d29yayI6ImVpcDE1NTo4NDUzIiwicGF5VG8iOiIweDJBNjU0OTFFOTNBZDBkNDg0Yjc0NDA1NDAxQTM4ZTJFMEU1RURkN2UiLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vbXBwLnRyYWNlZmFzdC54eXovYXBpL3YxL2NoYWlucy8xL2VudGl0aWVzLzB4YTBiODY5OTFjNjIxOGIzNmMxZDE5ZDRhMmU5ZWIwY2UzNjA2ZWI0OC9hdHRyaWJ1dGVzIiwic2NoZW1lIjoiZXhhY3QiLCJ2YWxpZFVudGlsIjoxNzkxNzk4NjY0LCJ2ZXJzaW9uIjoxfQ.YJLCrl2a_WonFHd1qwXUTPEiKIssUnwYKH0M-s4XLVIiOrsurLCWlngLy-S0NVAHf3VCDstVDa04rKwhO5lWAQ"
          }
        ]
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "offers": {
            "items": {
              "properties": {
                "acceptIndex": {
                  "type": "integer"
                },
                "format": {
                  "type": "string"
                },
                "payload": {
                  "properties": {
                    "amount": {
                      "type": "string"
                    },
                    "asset": {
                      "type": "string"
                    },
                    "network": {
                      "type": "string"
                    },
                    "payTo": {
                      "type": "string"
                    },
                    "resourceUrl": {
                      "type": "string"
                    },
                    "scheme": {
                      "type": "string"
                    },
                    "validUntil": {
                      "type": "integer"
                    },
                    "version": {
                      "type": "integer"
                    }
                  },
                  "required": [
                    "version",
                    "resourceUrl",
                    "scheme",
                    "network",
                    "asset",
                    "payTo",
                    "amount"
                  ],
                  "type": "object"
                },
                "signature": {
                  "type": "string"
                }
              },
              "required": [
                "format",
                "signature"
              ],
              "type": "object"
            },
            "type": "array"
          }
        },
        "required": [
          "offers"
        ],
        "type": "object"
      }
    },
    "tracefast-receipt": {
      "info": {
        "method": "entity-attributes",
        "version": 1
      }
    }
  },
  "tags": [
    "blockchain",
    "ethereum",
    "address-intelligence",
    "labels",
    "entities",
    "bazaar",
    "offer-receipt",
    "tracefast-receipt"
  ],
  "sourceHost": "mpp.tracefast.xyz",
  "lastUpdated": "2026-10-12T09:46:04.248Z",
  "quality": {
    "calls30d": 4,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-12T09:46:03.915Z"
  },
  "metadata": {
    "serviceName": "TraceFast",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
            },
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "attributeDetails": [
                  {
                    "attributeId": "capability:blacklist_surface_present",
                    "referenceBlock": 6082465,
                    "result": "pass"
                  }
                ],
                "attributes": [
                  "address_nature:contract_currently",
                  "architecture:proxy",
                  "derived:upgradeable",
                  "asset:fungible_token",
                  "standard:erc20_interface",
                  "capability:blacklist_surface_present",
                  "capability:pause_surface_present",
                  "capability:mint_surface_present",
                  "capability:historical_upgrade_observed",
                  "derived:privileged_controls"
                ],
                "chainId": 1,
                "entity": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
              }
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v1/chains/1/entities/:address/attributes",
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                }
              },
              "required": [
                "method"
              ]
            }
          }
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "jws",
              "signature": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRpZDp3ZWI6bXBwLnRyYWNlZmFzdC54eXojMjAyNi0xMCJ9.eyJhbW91bnQiOiIyNTAwMCIsImFzc2V0IjoiMHg4MzM1ODlmQ0Q2ZURiNkUwOGY0YzdDMzJENGY3MWI1NGJkQTAyOTEzIiwibmV0d29yayI6ImVpcDE1NTo4NDUzIiwicGF5VG8iOiIweDJBNjU0OTFFOTNBZDBkNDg0Yjc0NDA1NDAxQTM4ZTJFMEU1RURkN2UiLCJyZXNvdXJjZVVybCI6Imh0dHBzOi8vbXBwLnRyYWNlZmFzdC54eXovYXBpL3YxL2NoYWlucy8xL2VudGl0aWVzLzB4YTBiODY5OTFjNjIxOGIzNmMxZDE5ZDRhMmU5ZWIwY2UzNjA2ZWI0OC9hdHRyaWJ1dGVzIiwic2NoZW1lIjoiZXhhY3QiLCJ2YWxpZFVudGlsIjoxNzkxNzk4NjY0LCJ2ZXJzaW9uIjoxfQ.YJLCrl2a_WonFHd1qwXUTPEiKIssUnwYKH0M-s4XLVIiOrsurLCWlngLy-S0NVAHf3VCDstVDa04rKwhO5lWAQ"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      },
      "tracefast-receipt": {
        "info": {
          "method": "entity-attributes",
          "version": 1
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "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": {
      "attributeDetails": [
        {
          "attributeId": "capability:blacklist_surface_present",
          "referenceBlock": 6082465,
          "result": "pass"
        }
      ],
      "attributes": [
        "address_nature:contract_currently",
        "architecture:proxy",
        "derived:upgradeable",
        "asset:fungible_token",
        "standard:erc20_interface",
        "capability:blacklist_surface_present",
        "capability:pause_surface_present",
        "capability:mint_surface_present",
        "capability:historical_upgrade_observed",
        "derived:privileged_controls"
      ],
      "chainId": 1,
      "entity": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
    }
  }
}