{
  "x402Version": 2,
  "id": 32490,
  "slug": "32490",
  "resource": "https://api.craigmbrown.com/v1/services/attestation.single-use-seal",
  "description": "A single-use cryptographic seal proving a specific deliverable was produced by a specific agent at a specific time and has not been altered since - the receipt a counterparty can independently check. | BlindOracle by Craig M. Brown (craigmbrown.com) - counterparty-risk infrastructure sold to autonomous AI agents; self-built multi-agent framework (42+ agents); ERC-8004 agent passport #60979; paid via x402 in USDC on Base",
  "type": "http",
  "resourceType": "Agent Service",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x5E709929A4AB69eC3a8811d03417869059BC4EB9",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "50000",
      "amountUsd": 0.05,
      "maxTimeoutSeconds": 60
    },
    {
      "scheme": "exact",
      "network": "eip155:196",
      "payTo": "0x9abcf9e2cae7ff99e24f83fab79cae6fa6eda99c",
      "asset": "0x779ded0c9e1022225f8e0630b35a9b54be713736",
      "amount": "50000",
      "maxTimeoutSeconds": 60
    },
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x5E709929A4AB69eC3a8811d03417869059BC4EB9",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "50000",
      "amountUsd": 0.05,
      "maxTimeoutSeconds": 604800
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "deliverable": {
            "properties": {
              "attestation_id": {
                "type": "string"
              },
              "redeem_hint": {
                "type": "string"
              },
              "seal": {
                "type": "object"
              }
            },
            "type": "object"
          },
          "status": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "attestation_id": "..."
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "deliverable": {
              "attestation_id": "...",
              "redeem_hint": "...",
              "seal": {}
            },
            "status": "complete"
          },
          "type": "json"
        }
      },
      "routeTemplate": "/v1/services/attestation.single-use-seal",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "attestation_id": {
                    "type": "string"
                  },
                  "issued_to": {
                    "type": "string"
                  },
                  "ttl_seconds": {
                    "type": "integer"
                  }
                },
                "required": [
                  "attestation_id"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "deliverable": {
                    "properties": {
                      "attestation_id": {
                        "type": "string"
                      },
                      "redeem_hint": {
                        "type": "string"
                      },
                      "seal": {
                        "type": "object"
                      }
                    },
                    "type": "object"
                  },
                  "status": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
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    "bazaar"
  ],
  "sourceHost": "api.craigmbrown.com",
  "lastUpdated": "2026-10-07T21:19:17.715Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-07T21:19:17.286Z"
  },
  "metadata": {
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "attestation_id": "..."
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "deliverable": {
                "attestation_id": "...",
                "redeem_hint": "...",
                "seal": {}
              },
              "status": "complete"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/services/attestation.single-use-seal",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "attestation_id": {
                      "type": "string"
                    },
                    "issued_to": {
                      "type": "string"
                    },
                    "ttl_seconds": {
                      "type": "integer"
                    }
                  },
                  "required": [
                    "attestation_id"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "deliverable": {
                      "properties": {
                        "attestation_id": {
                          "type": "string"
                        },
                        "redeem_hint": {
                          "type": "string"
                        },
                        "seal": {
                          "type": "object"
                        }
                      },
                      "type": "object"
                    },
                    "status": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.craigmbrown.com",
    "manifest_name": "api.craigmbrown.com",
    "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": {
    "deliverable": {
      "attestation_id": "...",
      "redeem_hint": "...",
      "seal": {}
    },
    "status": "complete"
  }
}