{"uid":"cap_v_ZQw-qpwyR48OpBG3N4y","slug":"openclaw-x402-claim-proof-diagnostic-ea7d05d6","name":"OpenClaw x402 Claim Proof Diagnostic","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/claimproof?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"claimproof","note":"Example paid JSON shape. Not a live settle.","price":"$0.03","title":"Claim Proof"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CkOYH1QgH2DGf4SUbQxPe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paid diagnostic JSON payload confirming x402 payment flow and claim proof for the claimproof SKU, gated behind a $0.03 USDC micropayment via EIP-3009.","exampleAgentPrompt":"Can you retrieve the claimproof diagnostic from the OpenClaw x402 tools — I want to confirm my EIP-3009 payment authorization goes through and get back the signed claim proof JSON.","exampleUseCases":[{"title":"Verify x402 payment integration end-to-end","prompt":"I just wired up the x402 payment flow in my app — can you call the claimproof endpoint to confirm the $0.03 USDC payment settles correctly and returns a valid proof JSON?"},{"title":"Debug HTTP 402 error in x402 setup","prompt":"My app keeps getting a 402 back from the claimproof SKU even after I send payment — can you try calling it with a proper EIP-3009 auth and show me what the settled response looks like?"},{"title":"Audit OpenX402 facilitator claim output","prompt":"I need to check what a successful OpenX402 facilitator settlement actually returns for the claimproof SKU — can you fetch it and show me the full diagnostic payload?"}],"resultDescription":"Returns a JSON object containing the SKU name ('claimproof'), a human-readable title ('Claim Proof'), the price ('$0.03'), and a diagnostic note confirming the paid JSON shape. This serves as proof that the x402 payment was accepted and the EIP-3009 authorization was valid.","failureModes":["HTTP 402 returned with EIP-3009 extras if payment is missing or invalid — indicates unpaid or malformed micropayment","Invalid or expired EIP-3009 authorization token causes payment rejection","Wrong facilitator (non-OpenX402) may result in payment not being recognized","Malformed request properties field may yield unexpected or empty response","Network timeout or service unavailability returns no diagnostic payload"],"whenToPreferThis":"Use this endpoint when you need to verify that an x402 micropayment flow — specifically using EIP-3009 and the OpenX402 facilitator — is working correctly end to end. It is the right choice for testing, debugging, or auditing x402 payment integrations at the claimproof SKU level, not for general content retrieval or non-crypto payment validation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:59:00.348Z","isFirstParty":false,"canonicalSlug":"openclaw-x402-claim-proof-diagnostic-ea7d05d6"}