{
  "x402Version": 2,
  "id": 29393,
  "slug": "29393",
  "resource": "https://evidence.api.williamrobinson.dev/v1/web/evidence",
  "description": "Retrieve deterministic evidence from a public HTTPS page",
  "type": "http",
  "serviceName": "Web Evidence",
  "resourceType": "Blockchain Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x26026370fe8b2bb17af9092a17691c76519366da",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "$defs": {
          "accessibilityNode": {
            "additionalProperties": false,
            "properties": {
              "children": {
                "items": {
                  "$ref": "#/properties/output/properties/example/$defs/accessibilityNode"
                },
                "type": "array"
              },
              "description": {
                "type": "string"
              },
              "level": {
                "type": "integer"
              },
              "name": {
                "type": "string"
              },
              "role": {
                "type": "string"
              },
              "states": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "value": {
                "type": "string"
              }
            },
            "required": [
              "role"
            ],
            "type": "object"
          }
        },
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "integrity": {
            "additionalProperties": false,
            "properties": {
              "extractionVersion": {
                "type": "string"
              },
              "sha256": {
                "pattern": "^[a-f0-9]{64}$",
                "type": "string"
              }
            },
            "required": [
              "sha256",
              "extractionVersion"
            ],
            "type": "object"
          },
          "page": {
            "additionalProperties": false,
            "properties": {
              "accessibilityTree": {
                "anyOf": [
                  {
                    "$ref": "#/properties/output/properties/example/$defs/accessibilityNode"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "canonical": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "language": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "links": {
                "items": {
                  "additionalProperties": false,
                  "properties": {
                    "text": {
                      "type": "string"
                    },
                    "url": {
                      "format": "uri",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url",
                    "text"
                  ],
                  "type": "object"
                },
                "maxItems": 1000,
                "type": "array"
              },
              "markdown": {
                "maxLength": 30000,
                "type": "string"
              },
              "title": {
                "type": [
                  "string",
                  "null"
                ]
              }
            },
            "required": [
              "title",
              "canonical",
              "language",
              "markdown"
            ],
            "type": "object"
          },
          "source": {
            "additionalProperties": false,
            "properties": {
              "finalUrl": {
                "format": "uri",
                "type": "string"
              },
              "requestedUrl": {
                "format": "uri",
                "type": "string"
              },
              "retrievedAt": {
                "format": "date-time",
                "type": "string"
              },
              "status": {
                "maximum": 599,
                "minimum": 100,
                "type": "integer"
              }
            },
            "required": [
              "requestedUrl",
              "finalUrl",
              "status",
              "retrievedAt"
            ],
            "type": "object"
          },
          "timings": {
            "additionalProperties": false,
            "properties": {
              "extractMs": {
                "minimum": 0,
                "type": "integer"
              },
              "loadMs": {
                "minimum": 0,
                "type": "integer"
              }
            },
            "required": [
              "loadMs",
              "extractMs"
            ],
            "type": "object"
          },
          "warnings": {
            "items": {
              "type": "string"
            },
            "maxItems": 32,
            "type": "array"
          }
        },
        "required": [
          "source",
          "page",
          "integrity",
          "timings",
          "warnings"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "includeAccessibilityTree": false,
            "includeLinks": false,
            "maxChars": 5000,
            "url": "https://example.com/"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "integrity": {
              "extractionVersion": "chromium-readability-1",
              "sha256": "b6bdcd206468c6a8d071af581b180ce6a96166dddadc59b04acd4ee32a9c2ed3"
            },
            "page": {
              "canonical": null,
              "language": "en",
              "markdown": "# Example Domain\n\nThis domain is for use in illustrative examples in documents.\n",
              "title": "Example Domain"
            },
            "source": {
              "finalUrl": "https://example.com/",
              "requestedUrl": "https://example.com/",
              "retrievedAt": "2026-01-01T00:00:00.000Z",
              "status": 200
            },
            "timings": {
              "extractMs": 0,
              "loadMs": 0
            },
            "warnings": []
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "$schema": "https://json-schema.org/draft/2020-12/schema",
                "additionalProperties": false,
                "properties": {
                  "includeAccessibilityTree": {
                    "default": false,
                    "type": "boolean"
                  },
                  "includeLinks": {
                    "default": false,
                    "type": "boolean"
                  },
                  "maxChars": {
                    "default": 30000,
                    "maximum": 30000,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "url": {
                    "format": "uri",
                    "maxLength": 2048,
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "$defs": {
                  "accessibilityNode": {
                    "additionalProperties": false,
                    "properties": {
                      "children": {
                        "items": {
                          "$ref": "#/properties/output/properties/example/$defs/accessibilityNode"
                        },
                        "type": "array"
                      },
                      "description": {
                        "type": "string"
                      },
                      "level": {
                        "type": "integer"
                      },
                      "name": {
                        "type": "string"
                      },
                      "role": {
                        "type": "string"
                      },
                      "states": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      },
                      "value": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "role"
                    ],
                    "type": "object"
                  }
                },
                "$schema": "https://json-schema.org/draft/2020-12/schema",
                "additionalProperties": false,
                "properties": {
                  "integrity": {
                    "additionalProperties": false,
                    "properties": {
                      "extractionVersion": {
                        "type": "string"
                      },
                      "sha256": {
                        "pattern": "^[a-f0-9]{64}$",
                        "type": "string"
                      }
                    },
                    "required": [
                      "sha256",
                      "extractionVersion"
                    ],
                    "type": "object"
                  },
                  "page": {
                    "additionalProperties": false,
                    "properties": {
                      "accessibilityTree": {
                        "anyOf": [
                          {
                            "$ref": "#/properties/output/properties/example/$defs/accessibilityNode"
                          },
                          {
                            "type": "null"
                          }
                        ]
                      },
                      "canonical": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "language": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "links": {
                        "items": {
                          "additionalProperties": false,
                          "properties": {
                            "text": {
                              "type": "string"
                            },
                            "url": {
                              "format": "uri",
                              "type": "string"
                            }
                          },
                          "required": [
                            "url",
                            "text"
                          ],
                          "type": "object"
                        },
                        "maxItems": 1000,
                        "type": "array"
                      },
                      "markdown": {
                        "maxLength": 30000,
                        "type": "string"
                      },
                      "title": {
                        "type": [
                          "string",
                          "null"
                        ]
                      }
                    },
                    "required": [
                      "title",
                      "canonical",
                      "language",
                      "markdown"
                    ],
                    "type": "object"
                  },
                  "source": {
                    "additionalProperties": false,
                    "properties": {
                      "finalUrl": {
                        "format": "uri",
                        "type": "string"
                      },
                      "requestedUrl": {
                        "format": "uri",
                        "type": "string"
                      },
                      "retrievedAt": {
                        "format": "date-time",
                        "type": "string"
                      },
                      "status": {
                        "maximum": 599,
                        "minimum": 100,
                        "type": "integer"
                      }
                    },
                    "required": [
                      "requestedUrl",
                      "finalUrl",
                      "status",
                      "retrievedAt"
                    ],
                    "type": "object"
                  },
                  "timings": {
                    "additionalProperties": false,
                    "properties": {
                      "extractMs": {
                        "minimum": 0,
                        "type": "integer"
                      },
                      "loadMs": {
                        "minimum": 0,
                        "type": "integer"
                      }
                    },
                    "required": [
                      "loadMs",
                      "extractMs"
                    ],
                    "type": "object"
                  },
                  "warnings": {
                    "items": {
                      "type": "string"
                    },
                    "maxItems": 32,
                    "type": "array"
                  }
                },
                "required": [
                  "source",
                  "page",
                  "integrity",
                  "timings",
                  "warnings"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "builder-code": {
      "info": {
        "s": [
          "cdp_sdk_server"
        ]
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "a": {
            "description": "App builder code",
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          },
          "s": {
            "description": "Service builder codes",
            "items": {
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "maxItems": 11,
            "type": "array"
          },
          "w": {
            "description": "Wallet builder code",
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          }
        },
        "type": "object"
      }
    },
    "eip2612GasSponsoring": {},
    "erc20ApprovalGasSponsoring": {},
    "payment-identifier": {
      "info": {
        "required": false
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "maxLength": 128,
            "minLength": 16,
            "pattern": "^[a-zA-Z0-9_-]+$",
            "type": "string"
          },
          "required": {
            "type": "boolean"
          }
        },
        "required": [
          "required"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "web",
    "evidence",
    "markdown",
    "accessibility",
    "bazaar",
    "builder-code",
    "eip2612GasSponsoring",
    "erc20ApprovalGasSponsoring",
    "payment-identifier"
  ],
  "sourceHost": "evidence.api.williamrobinson.dev",
  "lastUpdated": "2026-10-08T05:36:19.663Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-08T05:36:19.145Z"
  },
  "metadata": {
    "serviceName": "Web Evidence",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "includeAccessibilityTree": false,
              "includeLinks": false,
              "maxChars": 5000,
              "url": "https://example.com/"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "integrity": {
                "extractionVersion": "chromium-readability-1",
                "sha256": "b6bdcd206468c6a8d071af581b180ce6a96166dddadc59b04acd4ee32a9c2ed3"
              },
              "page": {
                "canonical": null,
                "language": "en",
                "markdown": "# Example Domain\n\nThis domain is for use in illustrative examples in documents.\n",
                "title": "Example Domain"
              },
              "source": {
                "finalUrl": "https://example.com/",
                "requestedUrl": "https://example.com/",
                "retrievedAt": "2026-01-01T00:00:00.000Z",
                "status": 200
              },
              "timings": {
                "extractMs": 0,
                "loadMs": 0
              },
              "warnings": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": false,
                  "properties": {
                    "includeAccessibilityTree": {
                      "default": false,
                      "type": "boolean"
                    },
                    "includeLinks": {
                      "default": false,
                      "type": "boolean"
                    },
                    "maxChars": {
                      "default": 30000,
                      "maximum": 30000,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "url": {
                      "format": "uri",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "$defs": {
                    "accessibilityNode": {
                      "additionalProperties": false,
                      "properties": {
                        "children": {
                          "items": {
                            "$ref": "#/properties/output/properties/example/$defs/accessibilityNode"
                          },
                          "type": "array"
                        },
                        "description": {
                          "type": "string"
                        },
                        "level": {
                          "type": "integer"
                        },
                        "name": {
                          "type": "string"
                        },
                        "role": {
                          "type": "string"
                        },
                        "states": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "value": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "role"
                      ],
                      "type": "object"
                    }
                  },
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": false,
                  "properties": {
                    "integrity": {
                      "additionalProperties": false,
                      "properties": {
                        "extractionVersion": {
                          "type": "string"
                        },
                        "sha256": {
                          "pattern": "^[a-f0-9]{64}$",
                          "type": "string"
                        }
                      },
                      "required": [
                        "sha256",
                        "extractionVersion"
                      ],
                      "type": "object"
                    },
                    "page": {
                      "additionalProperties": false,
                      "properties": {
                        "accessibilityTree": {
                          "anyOf": [
                            {
                              "$ref": "#/properties/output/properties/example/$defs/accessibilityNode"
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "canonical": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "language": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "links": {
                          "items": {
                            "additionalProperties": false,
                            "properties": {
                              "text": {
                                "type": "string"
                              },
                              "url": {
                                "format": "uri",
                                "type": "string"
                              }
                            },
                            "required": [
                              "url",
                              "text"
                            ],
                            "type": "object"
                          },
                          "maxItems": 1000,
                          "type": "array"
                        },
                        "markdown": {
                          "maxLength": 30000,
                          "type": "string"
                        },
                        "title": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "title",
                        "canonical",
                        "language",
                        "markdown"
                      ],
                      "type": "object"
                    },
                    "source": {
                      "additionalProperties": false,
                      "properties": {
                        "finalUrl": {
                          "format": "uri",
                          "type": "string"
                        },
                        "requestedUrl": {
                          "format": "uri",
                          "type": "string"
                        },
                        "retrievedAt": {
                          "format": "date-time",
                          "type": "string"
                        },
                        "status": {
                          "maximum": 599,
                          "minimum": 100,
                          "type": "integer"
                        }
                      },
                      "required": [
                        "requestedUrl",
                        "finalUrl",
                        "status",
                        "retrievedAt"
                      ],
                      "type": "object"
                    },
                    "timings": {
                      "additionalProperties": false,
                      "properties": {
                        "extractMs": {
                          "minimum": 0,
                          "type": "integer"
                        },
                        "loadMs": {
                          "minimum": 0,
                          "type": "integer"
                        }
                      },
                      "required": [
                        "loadMs",
                        "extractMs"
                      ],
                      "type": "object"
                    },
                    "warnings": {
                      "items": {
                        "type": "string"
                      },
                      "maxItems": 32,
                      "type": "array"
                    }
                  },
                  "required": [
                    "source",
                    "page",
                    "integrity",
                    "timings",
                    "warnings"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {},
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "evidence.api.williamrobinson.dev",
    "manifest_name": "evidence.api.williamrobinson.dev",
    "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": {
    "example": {
      "integrity": {
        "extractionVersion": "string",
        "sha256": "string"
      },
      "page": {
        "accessibilityTree": null,
        "canonical": "string",
        "language": "string",
        "links": [
          {
            "text": "string",
            "url": "https://example.com"
          }
        ],
        "markdown": "string",
        "title": "string"
      },
      "source": {
        "finalUrl": "https://example.com",
        "requestedUrl": "https://example.com",
        "retrievedAt": "2026-01-01T00:00:00Z",
        "status": 0
      },
      "timings": {
        "extractMs": 0,
        "loadMs": 0
      },
      "warnings": [
        "string"
      ]
    },
    "type": "string"
  }
}