{"slug":"x402-api-catalog-onrender-com-api-x402-doctor-0eb093","title":"Audits another x402 service for the exact failure modes that cause aggregators (","host":"x402-api-catalog.onrender.com","method":"GET","resource":"https://x402-api-catalog.onrender.com/api/x402-doctor","category":"other","description":"Audits another x402 service for the exact failure modes that cause aggregators (agent-tools.cloud, x402scan, Bazaar) to mark it 'down' or make its 402 challenge unreadable: missing/invalid /.well-known/x402 descriptor, an unpaid request returning 500/404 instead of a clean 402, a malformed or missin","price_listed":1.0,"price_asked":1.0,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":216,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"path":"/api/some-paid-endpoint","url":"https://example-service.onrender.com"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"properties":{"path":{"description":"a specific paid endpoint path to probe; omit to auto-discover from the service's /.well-known/x402","type":"string"},"url":{"description":"base URL of the x402 service to audit","type":"string"}},"required":["url"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"score":{"type":"number"},"url":{"type":"string"},"verdict":{"type":"string"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":1.0,"price_match":true,"latency_ms":216,"error":null}],"description_full":"Audits another x402 service for the exact failure modes that cause aggregators (agent-tools.cloud, x402scan, Bazaar) to mark it 'down' or make its 402 challenge unreadable: missing/invalid /.well-known/x402 descriptor, an unpaid request returning 500/404 instead of a clean 402, a malformed or missing payment-required challenge, and drift between the descriptor's advertised terms and the live challenge. Returns a concrete diagnosis and fix for each failing check, not just pass/fail.","last_updated":"2026-09-07T18:04:47Z","schemes":["exact"]}