{"uid":"cap_kf1HQ-29lHYeUlJrjjr-Y","slug":"x402lint-report-cached-726ffe24","name":"x402lint Report (Cached)","description":"The conformance scanner for x402 sellers — SSL Labs for x402. 25 checks across your protocol surface, agent docs, and directory standing return an A–F grade with per-check evidence and fixes. Pay per scan in USDC via x402. No signup, no API keys.","url":"https://api.x402lint.dev/v1/report?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"cache":"hit","grade":"B","score":82,"origin":"https://api.example.dev","results":[{"id":"S1","status":"pass"}],"checksVersion":"2026-07-25.1"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_BITmNSiy9pxL_1pmtpz9Y","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a cached A–F conformance grade with 25-check scan results for an x402-enabled API origin, paid per scan in USDC via x402.","exampleAgentPrompt":"Run a conformance scan on my x402 API at https://api.example.dev and give me the grade, score, and a list of which checks passed or failed so I know what to fix before agents start skipping it.","exampleUseCases":[{"title":"Pre-launch x402 API audit","prompt":"Before I list my new API on x402 directories, scan https://api.mypaywall.dev and tell me its conformance grade and which of the 25 checks are failing so I can fix them first."},{"title":"Diagnosing agent discovery drop-off","prompt":"Agents stopped calling my API at https://api.dataservice.io — can you run the x402lint report on it and show me every failed check with the fix suggestions?"},{"title":"Monitoring x402 standing after deploy","prompt":"I just redeployed my service at https://api.financetools.dev — quickly check its x402lint grade and score so I can confirm nothing broke in the conformance checks."}],"resultDescription":"A JSON object containing: cache status (hit/miss), overall letter grade (A–F), numeric score (0–100), the scanned origin URL, an array of per-check result objects each with a check ID and pass/fail status, and the version of the checks ruleset used.","failureModes":["Invalid or unreachable origin URL returns an error with no grade","Payment not included or insufficient USDC causes x402 payment-required rejection","Origin that times out during probing may return partial results or error","Malformed URL parameter results in a 400-level error","Rate limiting or facilitator issues may block the payment flow"],"whenToPreferThis":"Choose this cached endpoint (GET /v1/report) when you want a fast, low-cost ($0.02) conformance check and are comfortable receiving a cached result. Prefer the sibling fresh-scan endpoint ($0.05) when you need guaranteed up-to-date results immediately after a deployment change. Use this endpoint when you want to routinely check x402 compliance grades without incurring full scan costs every time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:31:16.519Z","isFirstParty":false,"canonicalSlug":"x402lint-report-cached-726ffe24"}