{"staticExample":true,"notice":"Demonstration data only; purchase the endpoint for fresh analysis.","result":{"request_id":"018f1f54-7f38-7ba2-8dc3-5f90272d9f1a","service":"developer.x402-preflight","version":"1","data":{"url":"https://apiacre.com/v1/developer/openapi-audit","finalUrl":"https://apiacre.com/v1/developer/openapi-audit","method":"POST","statusCode":402,"elapsedMs":128,"compliant":true,"grade":"A","score":100,"gradeVersion":"apiacre-x402-preflight/1","checks":[{"id":"http_402","passed":true,"severity":"high","message":"Return HTTP 402 before payment."},{"id":"header_decodes","passed":true,"severity":"high","message":"PAYMENT-REQUIRED decodes to a JSON object."},{"id":"x402_v2","passed":true,"severity":"high","message":"Set x402Version to the integer 2."},{"id":"caip2_network","passed":true,"severity":"high","message":"Use a valid CAIP-2 network identifier."},{"id":"resource_binding","passed":true,"severity":"medium","message":"Bind resource.url to the endpoint that returned the payment requirement."}],"payment":{"version":2,"acceptsCount":1,"scheme":"exact","network":"eip155:8453","amount":"50000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xa0BFa4f07281c9b248DC3AED2217836BcA24869B"},"remediation":[],"checkedAt":"2026-08-09T00:00:00+00:00","limitations":"One unpaid request only; no payment is signed and the target response is not retained."},"meta":{"duration_ms":42,"cached":false,"sources":[],"warnings":[]}}}