{
  "x402Version": 2,
  "id": 54579,
  "slug": "54579",
  "resource": "https://x402.fairseal.io/v1/veo/verify",
  "description": "Verify AI agent outputs against a VEO-2 schema. Checks structural validity, SHA-256 hash integrity (if content hash is present), and optional cryptographic signature on the output (if proof.provider_signature is present). Returns a verdict with per-check details.",
  "type": "http",
  "resourceType": "Utilities",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xBd5eB5559f5Ac14475AC0C81b6735A4d9106ce28",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2000",
      "amountUsd": 0.002,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "batch-settlement",
      "network": "eip155:8453",
      "payTo": "0xBd5eB5559f5Ac14475AC0C81b6735A4d9106ce28",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2000",
      "amountUsd": 0.002,
      "maxTimeoutSeconds": 300
    }
  ],
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "confidence": {
              "score": 0.9
            },
            "execution": {
              "model": "gpt-4o",
              "prompt_hash": "sha256:deadbeef"
            },
            "issued_at": "2026-09-12T10:00:00Z",
            "object_class": "VEO-2A",
            "object_id": "veo-abc123",
            "provider": {
              "name": "my-agent",
              "version": "1.0"
            },
            "standard": "VEO",
            "version": "2.0"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "confidence": {
                    "required": [
                      "score"
                    ],
                    "type": "object"
                  },
                  "entropy": {
                    "description": "At least one of execution/entropy required",
                    "type": "string"
                  },
                  "execution": {
                    "description": "At least one of execution/entropy required",
                    "type": "object"
                  },
                  "issued_at": {
                    "type": "string"
                  },
                  "object_class": {
                    "enum": [
                      "VEO-2A",
                      "VEO-2B",
                      "VEO-2C",
                      "VEO-2D"
                    ],
                    "type": "string"
                  },
                  "object_id": {
                    "type": "string"
                  },
                  "provider": {
                    "required": [
                      "name"
                    ],
                    "type": "object"
                  },
                  "standard": {
                    "const": "VEO",
                    "type": "string"
                  },
                  "version": {
                    "const": "2.0",
                    "type": "string"
                  }
                },
                "required": [
                  "standard",
                  "version",
                  "object_id",
                  "object_class",
                  "provider",
                  "confidence"
                ],
                "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"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "x402.fairseal.io",
  "lastUpdated": "2026-10-06T07:37:33.214Z",
  "quality": {
    "calls30d": 5,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-08T05:40:13.214Z"
  },
  "metadata": {
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "confidence": {
                "score": 0.9
              },
              "execution": {
                "model": "gpt-4o",
                "prompt_hash": "sha256:deadbeef"
              },
              "issued_at": "2026-09-12T10:00:00Z",
              "object_class": "VEO-2A",
              "object_id": "veo-abc123",
              "provider": {
                "name": "my-agent",
                "version": "1.0"
              },
              "standard": "VEO",
              "version": "2.0"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "confidence": {
                      "required": [
                        "score"
                      ],
                      "type": "object"
                    },
                    "entropy": {
                      "description": "At least one of execution/entropy required",
                      "type": "string"
                    },
                    "execution": {
                      "description": "At least one of execution/entropy required",
                      "type": "object"
                    },
                    "issued_at": {
                      "type": "string"
                    },
                    "object_class": {
                      "enum": [
                        "VEO-2A",
                        "VEO-2B",
                        "VEO-2C",
                        "VEO-2D"
                      ],
                      "type": "string"
                    },
                    "object_id": {
                      "type": "string"
                    },
                    "provider": {
                      "required": [
                        "name"
                      ],
                      "type": "object"
                    },
                    "standard": {
                      "const": "VEO",
                      "type": "string"
                    },
                    "version": {
                      "const": "2.0",
                      "type": "string"
                    }
                  },
                  "required": [
                    "standard",
                    "version",
                    "object_id",
                    "object_class",
                    "provider",
                    "confidence"
                  ],
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "x402.fairseal.io",
    "manifest_name": "x402.fairseal.io",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  }
}