{"uid":"cap_vel0XFvsouBlzKtXK-ZuW","slug":"coppice-ai-x402-endpoint-conformance-checker-5a0ceda8","name":"Coppice AI x402 Endpoint Conformance Checker","description":"Live conformance check of an x402 endpoint (Solana or Base) before you pay it","url":"https://coppice-ai.com/api/check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","description":"the x402 endpoint to check"},"method":{"enum":["GET","POST"],"type":"string","description":"how to probe the target (default POST)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_igiL8joBakL7oFSzA-jFx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a live conformance check on an x402 payment-gated endpoint (Solana or Base) to verify it is correctly implemented before you pay it","exampleAgentPrompt":"Before I pay it, can you run a live conformance check on this x402 endpoint — https://example.com/api/data — using a GET probe to make sure it's properly set up on Solana or Base?","exampleUseCases":[{"title":"Pre-payment API validation for agent","prompt":"I'm about to call an x402-gated API at https://payments.example.com/inference and I don't want to waste USDC if it's misconfigured — can you do a conformance check on it with a POST probe first?"},{"title":"Debugging a broken x402 integration","prompt":"My x402 endpoint at https://myapp.io/api/generate isn't accepting payments and I'm not sure why — can you probe it with a GET request and tell me whether it's actually x402 conformant?"},{"title":"Auditing a third-party pay-per-use API","prompt":"I found this x402 API at https://third-party-service.xyz/api/summarize that claims to support Base payments — can you verify it's actually conformant before I integrate it into my workflow?"}],"resultDescription":"A live conformance report indicating whether the target x402 endpoint correctly implements the x402 protocol, including payment header requirements for Solana or Base chains, and any detected misconfigurations or non-conformances.","failureModes":["Target endpoint is unreachable or returns a non-402 response unexpectedly","Target endpoint is not an x402 endpoint at all (returns 200 or other non-payment status)","Unsupported chain — endpoint uses a chain other than Solana or Base","Malformed URL input causes request to fail","Target endpoint has rate limiting that blocks the probe","Network timeout when probing the target URL"],"whenToPreferThis":"Use this endpoint when you need to verify an x402-gated API is correctly implemented before committing a payment, especially when integrating a new third-party x402 service, debugging payment failures, or auditing whether a claimed x402 endpoint is genuinely conformant on Solana or Base. Prefer this over manually inspecting HTTP headers or guessing at conformance.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T00:31:10.995Z","isFirstParty":false,"canonicalSlug":"coppice-ai-x402-endpoint-conformance-checker-5a0ceda8"}