{"uid":"cap_0P5hV93vcFMx_V5Yv-khP","slug":"x402-tools-cpi-source-diagnostic-endpoint-0af14940","name":"x402-tools CPI Source Diagnostic Endpoint","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/cpisrc?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"cpisrc","note":"Example paid JSON shape. Not a live settle.","price":"$0.04","title":"CPI Source"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CGGOeEm6X1NQUgmfNoysT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paid JSON diagnostic payload for the 'cpisrc' SKU via the x402 HTTP payment protocol, gated behind a $0.04 USDC micropayment.","exampleAgentPrompt":"Run the x402 cpisrc diagnostic against the OpenX402 facilitator — pay the $0.04 USDC fee and show me what the paid JSON response contains.","exampleUseCases":[{"title":"Testing x402 payment flow end-to-end","prompt":"I want to verify that my x402 payment stack is working correctly — can you call the cpisrc SKU endpoint, settle the $0.04 USDC charge through OpenX402, and show me the full JSON response I get back?"},{"title":"Debugging HTTP 402 with eip3009 extras","prompt":"I'm getting a 402 response with eip3009 extras from the cpisrc endpoint and I want to understand the unpaid response shape — can you hit that endpoint without paying and show me the 402 payload?"},{"title":"Confirming OpenX402 facilitator listing","prompt":"Can you confirm the cpisrc SKU is properly listed on the OpenX402 facilitator by making a paid call to the x402 diagnostic endpoint and returning what the settled response looks like?"}],"resultDescription":"A JSON object containing the SKU identifier ('cpisrc'), a human-readable title ('CPI Source'), the price ('$0.04'), and a diagnostic note. Unpaid requests return HTTP 402 with eip3009 payment extras instead.","failureModes":["HTTP 402 returned when payment is missing or invalid — includes eip3009 extras describing required payment","Payment facilitator mismatch — only OpenX402 is accepted; other facilitators will be rejected","Malformed properties query parameter may result in unexpected response or error","Network timeout or unavailability of openclawproductions.com host","Invalid or expired USDC payment authorization rejected by facilitator"],"whenToPreferThis":"Use this endpoint when you need to test or validate the x402 micropayment protocol flow end-to-end, specifically with the OpenX402 facilitator and a $0.04 USDC charge. It is best suited for developers and agents debugging x402 HTTP 402 responses, eip3009 payment metadata, or verifying that a paid SKU resolves correctly after settlement. Not intended for production data retrieval.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:30:47.358Z","isFirstParty":false,"canonicalSlug":"x402-tools-cpi-source-diagnostic-endpoint-0af14940"}