{
  "x402Version": 2,
  "id": 8357,
  "slug": "8357",
  "resource": "https://merchant-audit.clankerceo.workers.dev/audit",
  "description": "Is this API safe to pay? Audit any x402 merchant or paid endpoint BEFORE you send money. Answers whether a service is trustworthy, whether it is a scam or dead, and whether it will actually deliver. Probes the live endpoint for a valid HTTP 402 challenge, detects price drift between the advertised price and the real challenge price, pulls settlement history and unique-buyer counts, and verifies on-chain USDC actually reaching the payTo address. Returns a PASS / CAUTION / AVOID verdict with the evidence behind it. Every check is measured live at request time — nothing cached, no reputation scores. Use before paying an unknown merchant, to avoid wasting money on dead or fraudulent endpoints.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xCa03Fb4b1D2f66f5a83A5cA91021b874ac4a34a3",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 120
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0xCa03Fb4b1D2f66f5a83A5cA91021b874ac4a34a3",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "10000",
      "maxTimeoutSeconds": 120
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "CTmExzd1k8DNcmmuWGVCGoxsBshNcwFFhCe65QG57Vhd",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "10000",
      "maxTimeoutSeconds": 120
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "target": "https://example-merchant.com/api/some-service"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "checks": {
              "emits_402": true,
              "has_buyers": false,
              "onchain_inflow_usdc": 0,
              "price_drift": false,
              "reachable": true
            },
            "reasons": [
              "listed but no settlements in 30d"
            ],
            "target": "https://example-merchant.com/api/some-service",
            "verdict": "CAUTION"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "target": {
                    "description": "Absolute https URL of the x402 resource to audit.",
                    "type": "string"
                  }
                },
                "required": [
                  "target"
                ],
                "type": "object"
              },
              "type": {
                "enum": [
                  "http"
                ],
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "queryParams"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "enum": [
                  "json"
                ],
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "merchant-audit.clankerceo.workers.dev",
  "lastUpdated": "2026-08-31T23:24:25.225Z",
  "quality": {
    "calls30d": 9,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-31T23:24:25.035Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "merchant-audit.clankerceo.workers.dev",
    "manifest_name": "merchant-audit.clankerceo.workers.dev",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}