Evidence row 18301

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://json-repair-api-9ybv.onrender.com/trust/x402/preflight"
    ]
  ],
  "name": "json-repair-api-9ybv.onrender.com/trust/x402/preflight",
  "owner_address": "0xeac0e798d3ddaddc6b54e4622ca78edd66578ad6",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xEaC0E798d3ddaDdc6B54E4622Ca78edd66578Ad6",
        "scheme": "exact"
      }
    ],
    "description": "Public, account-free preflight for an autonomous x402 payment. Validates the merchant's exact PAYMENT-REQUIRED challenge against the intended request, checks Base USDC payment integrity and public merchant/payTo risk evidence, and returns APPROVED, REVIEW or DENIED with signed proof. It does not grant spending authority: an APPROVED result means the transaction evidence is clear enough to proceed only if separate delegated authority also permits the spend.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "category": "ai-infrastructure",
              "merchant_id": "merchant.example",
              "payment_required": {
                "accepts": [
                  {
                    "amount": "10000",
                    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                    "maxTimeoutSeconds": 300,
                    "network": "eip155:8453",
                    "payTo": "0x1111111111111111111111111111111111111111",
                    "scheme": "exact"
                  }
                ],
                "resource": {
                  "description": "Merchant paid resource",
                  "mimeType": "application/json",
                  "url": "https://merchant.example/api/resource"
                },
                "x402Version": 2
              },
              "request": {
                "body": {
                  "task": "example"
                },
                "method": "POST",
                "url": "https://merchant.example/api/resource"
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "approved": true,
              "authority_evaluated": false,
              "merchant_risk": {
                "decision": "APPROVED",
                "reasons": [
                  "no_material_public_risk_signal_observed"
                ],
                "risk_level": "LOW",
                "score": 0
              },
              "next_action": "PROCEED_IF_SEPARATELY_AUTHORIZED",
              "preflight_decision": "APPROVED",
              "preflight_token": "signed-public-transaction-preflight"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "category": {
                      "description": "Optional purchase category for audit context.",
                      "type": "string"
                    },
                    "merchant_id": {
                      "description": "Optional stable merchant identifier. If omitted, the resource hostname is used.",
                      "type": "string"
                    },
                    "payment_required": {
                      "description": "The merchant's real x402 PAYMENT-REQUIRED payload, as decoded JSON or its encoded string.",
                      "oneOf": [
                        {
                          "type": "object"
                        },
                        {
                          "type": "string"
                        }
                      ]
                    },
                    "request": {
                      "description": "Exact HTTP request the agent intends to make after the preflight.",
                      "properties": {
                        "body": {},
                        "method": {
                          "type": "string"
                        },
                        "url": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "method",
                        "url"
                      ],
                      "type": "object"
                    }
                  },
                  "required": [
                    "payment_required",
                    "request"
                  ]
                },
                "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T06:41:07.427Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T06:41:07.247Z"
    },
    "resource": "https://json-repair-api-9ybv.onrender.com/trust/x402/preflight",
    "tags": [
      "agent-payments",
      "x402",
      "transaction-preflight",
      "merchant-risk",
      "payment-integrity"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Public, account-free preflight for an autonomous x402 payment. Validates the merchant's exact PAYMENT-REQUIRED challenge against the intended request, checks Base USDC payment integrity and public merchant/payTo risk evidence, and returns APPROVED, REVIEW or DENIED with signed proof. It does not grant spending authority: an APPROVED result means the transaction evidence is clear enough to proceed only if separate delegated authority also permits the spend."
}

What the leaf hashes

{"body":"0af26973141906e50adec5d0ab933adc691ebddd076d26937d6f9257f64a8620","id":18301,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025328820937,"prev":null,"subject":"x402_bazaar:https://json-repair-api-9ybv.onrender.com/trust/x402/preflight","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.