{
  "x402Version": 2,
  "id": 38666,
  "slug": "38666",
  "resource": "https://burn-once-secret-vault.jannioura.workers.dev/",
  "description": "Store a secret (API key, webhook payload, signed URL) encrypted with WebCrypto AES-256-GCM and share a claim URL that yields the secret exactly once. A Durable Object serializes reads so single-use delivery is race-free, and every burn returns an Ed25519-signed attestation. Creating a vault requires x402 payment; the recipient's claim read (GET /v/:vault_id) is free.",
  "type": "http",
  "resourceType": "Payments",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x86256e25d4e5511eb6dcc474a4e779970267e903",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "burns_after": {
            "minimum": 1,
            "type": "integer"
          },
          "claim_url": {
            "format": "uri",
            "type": "string"
          },
          "expires_at": {
            "format": "date-time",
            "type": "string"
          },
          "receipt_key": {
            "description": "Location of the public key for verifying burn attestations.",
            "type": "string"
          },
          "vault_id": {
            "pattern": "^vlt_[0-9a-f]{8}$",
            "type": "string"
          }
        },
        "required": [
          "vault_id",
          "claim_url",
          "expires_at",
          "burns_after",
          "receipt_key"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "secret": "sk_live_example_api_key",
            "ttl_seconds": 3600
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "burns_after": 1,
            "claim_url": "https://burn-once-secret-vault.jannioura.workers.dev/v/vlt_80603d3e",
            "expires_at": "2026-09-23T19:18:32.093Z",
            "receipt_key": "https://burn-once-secret-vault.jannioura.workers.dev/v/vlt_80603d3e/receipt-key",
            "vault_id": "vlt_80603d3e"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "max_reads": {
                    "default": 1,
                    "description": "How many atomic claim reads are allowed before the vault burns (1 = strictly burn-once).",
                    "maximum": 100,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "passphrase_hint": {
                    "description": "Optional hint shown to the recipient on claim, alongside the decrypted secret.",
                    "maxLength": 256,
                    "type": "string"
                  },
                  "secret": {
                    "description": "The secret payload to encrypt at rest (UTF-8, max 10KB).",
                    "maxLength": 10240,
                    "minLength": 1,
                    "type": "string"
                  },
                  "ttl_seconds": {
                    "default": 3600,
                    "description": "Time-to-live in seconds; unclaimed vaults expire (60s to 7 days).",
                    "maximum": 604800,
                    "minimum": 60,
                    "type": "integer"
                  }
                },
                "required": [
                  "secret"
                ],
                "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": {
                  "burns_after": {
                    "minimum": 1,
                    "type": "integer"
                  },
                  "claim_url": {
                    "format": "uri",
                    "type": "string"
                  },
                  "expires_at": {
                    "format": "date-time",
                    "type": "string"
                  },
                  "receipt_key": {
                    "description": "Location of the public key for verifying burn attestations.",
                    "type": "string"
                  },
                  "vault_id": {
                    "pattern": "^vlt_[0-9a-f]{8}$",
                    "type": "string"
                  }
                },
                "required": [
                  "vault_id",
                  "claim_url",
                  "expires_at",
                  "burns_after",
                  "receipt_key"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "builder-code": {
      "info": {
        "a": "bc_lfdx963d"
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "a": {
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          },
          "s": {
            "items": {
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "type": "array"
          },
          "w": {
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          }
        },
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar",
    "builder-code"
  ],
  "sourceHost": "burn-once-secret-vault.jannioura.workers.dev",
  "lastUpdated": "2026-10-11T17:01:32.848Z",
  "quality": {
    "calls30d": 13,
    "uniquePayers30d": 4,
    "lastCalledAt": "2026-10-11T17:01:32.597Z"
  },
  "metadata": {
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "secret": "sk_live_example_api_key",
              "ttl_seconds": 3600
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "burns_after": 1,
              "claim_url": "https://burn-once-secret-vault.jannioura.workers.dev/v/vlt_80603d3e",
              "expires_at": "2026-09-23T19:18:32.093Z",
              "receipt_key": "https://burn-once-secret-vault.jannioura.workers.dev/v/vlt_80603d3e/receipt-key",
              "vault_id": "vlt_80603d3e"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "max_reads": {
                      "default": 1,
                      "description": "How many atomic claim reads are allowed before the vault burns (1 = strictly burn-once).",
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "passphrase_hint": {
                      "description": "Optional hint shown to the recipient on claim, alongside the decrypted secret.",
                      "maxLength": 256,
                      "type": "string"
                    },
                    "secret": {
                      "description": "The secret payload to encrypt at rest (UTF-8, max 10KB).",
                      "maxLength": 10240,
                      "minLength": 1,
                      "type": "string"
                    },
                    "ttl_seconds": {
                      "default": 3600,
                      "description": "Time-to-live in seconds; unclaimed vaults expire (60s to 7 days).",
                      "maximum": 604800,
                      "minimum": 60,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "secret"
                  ],
                  "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": {
                    "burns_after": {
                      "minimum": 1,
                      "type": "integer"
                    },
                    "claim_url": {
                      "format": "uri",
                      "type": "string"
                    },
                    "expires_at": {
                      "format": "date-time",
                      "type": "string"
                    },
                    "receipt_key": {
                      "description": "Location of the public key for verifying burn attestations.",
                      "type": "string"
                    },
                    "vault_id": {
                      "pattern": "^vlt_[0-9a-f]{8}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "vault_id",
                    "claim_url",
                    "expires_at",
                    "burns_after",
                    "receipt_key"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_lfdx963d"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "type": "array"
            },
            "w": {
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "burn-once-secret-vault.jannioura.workers.dev",
    "manifest_name": "burn-once-secret-vault.jannioura.workers.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": {
      "burns_after": 0,
      "claim_url": "https://example.com",
      "expires_at": "2026-01-01T00:00:00Z",
      "receipt_key": "string",
      "vault_id": "string"
    },
    "type": "string"
  }
}