{"uid":"cap_unNy53pcRIjoM1MCiJuEt","slug":"x402-shizu-me-x402-audit-e6fc42c0","name":"x402.shizu.me X402 Audit","description":"Audit any x402 service's discovery surface: catalog, /.well-known/x402, llms.txt, openapi.json, agent-card, mcp-tools. Returns per-check status and the gaps costing you autonomous buyers. Built from the checklist that runs this service.","url":"https://x402.shizu.me/x402audit","method":"GET","headers":{},"bodySchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","required":["method"],"properties":{"method":{"const":"GET"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"gaps":["mcp_tools"],"score":"4/6","target":"https://example-x402.com"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xLIWtL48AkNCCQpgVMYlm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits an x402 service's discovery surface across catalog, well-known endpoints, llms.txt, openapi.json, agent-card, and mcp-tools, returning per-check status and identified gaps","exampleAgentPrompt":"Can you audit the x402 discovery surface for my service at api.myproject.com — I want to see which checks pass and what gaps are costing me autonomous buyers?","exampleUseCases":null,"resultDescription":"A structured report containing per-check pass/fail status for each discovery surface (catalog, /.well-known/x402, llms.txt, openapi.json, agent-card, mcp-tools) and a list of identified gaps that reduce the service's discoverability and usability by autonomous AI agents.","failureModes":["Target service URL is unreachable or invalid — returns error indicating connectivity failure","Target service has no x402-related endpoints — all checks fail with descriptive gap messages","Rate limiting or network timeouts when probing the target service","Malformed or partial discovery documents on the target service cause partial audit results"],"whenToPreferThis":"Use this endpoint when you need to assess or debug why an x402 service is not being discovered or used by autonomous AI agents. Ideal for service operators who want a structured checklist-based audit covering all standard x402 discovery surfaces in a single call, rather than manually probing each endpoint.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:43:33.723Z","isFirstParty":false}