{"uid":"cap_Oo3EIyZiggWrPfVpwddPb","slug":"x402-tools-res-delta-526-paid-diagnostic-644cf060","name":"x402-tools Res Delta 526 Paid Diagnostic","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/resdelta526?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"resdelta526","note":"Example paid JSON shape. Not a live settle.","price":"$0.02","title":"Res Delta 526"}},"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_9uLUR1YsAHwJV-KgZiXcI","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":"Returns a paid diagnostic JSON payload for SKU 'resdelta526' via the x402 HTTP payment protocol, returning HTTP 402 with EIP-3009 payment details if unpaid.","exampleAgentPrompt":"Run the x402 paid diagnostic for SKU 'resdelta526' via OpenX402 and show me the returned JSON payload including the SKU, title, price, and note fields.","exampleUseCases":[{"title":"Verify x402 payment flow integration","prompt":"Can you hit the x402 diagnostic endpoint for SKU resdelta526 and confirm the payment challenge comes back correctly with EIP-3009 extras when no payment is attached?"},{"title":"Inspect paid SKU response structure","prompt":"Fetch the paid diagnostic for resdelta526 through OpenX402 and show me the full JSON response so I can see the shape of a successful paid x402 API call."},{"title":"Debug OpenX402 facilitator compliance","prompt":"I need to check whether the OpenX402 facilitator is handling the resdelta526 SKU correctly — can you run the diagnostic and tell me if the HTTP 402 response includes the right EIP-3009 payment metadata?"}],"resultDescription":"Returns a JSON object with fields: sku ('resdelta526'), title ('Res Delta 526'), price ('$0.02'), and a note clarifying the diagnostic payload. If the request is unpaid, returns HTTP 402 with EIP-3009 payment challenge extras for the OpenX402 facilitator.","failureModes":["HTTP 402 returned when no valid x402 payment header is present — includes EIP-3009 payment challenge details","Invalid or missing 'properties' parameter may result in malformed request","OpenX402 facilitator unavailability causes payment settlement failure","Network timeout or server error returns non-JSON response"],"whenToPreferThis":"Use this endpoint when you need to test, probe, or validate x402 HTTP payment protocol flows specifically with the OpenX402 facilitator and EIP-3009 payment authorization. Ideal for developers building or debugging x402-gated APIs who need a live, low-cost ($0.02 USDC) reference endpoint to confirm payment challenge/response cycles work correctly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:47:23.112Z","isFirstParty":false,"canonicalSlug":"x402-tools-res-delta-526-paid-diagnostic-644cf060"}