{"uid":"cap_XtlMqq31JgIK2xblFPBgU","slug":"x402-tools-www-match-201-diagnostic-9b0b90ef","name":"x402-tools WWW Match 201 Diagnostic","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/wwwmatch201?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"wwwmatch201","note":"Example paid JSON shape. Not a live settle.","price":"$0.02","title":"Www Match 201"}},"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__UJ8PGq91H7JxXuiQKJfq","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 response for SKU 'wwwmatch201', gated by x402 micropayment via EIP-3009; unpaid requests receive HTTP 402 with payment challenge details.","exampleAgentPrompt":"Run the wwwmatch201 x402 diagnostic so I can confirm the EIP-3009 payment challenge and paid JSON response shape are working correctly through the OpenX402 facilitator.","exampleUseCases":[{"title":"Testing x402 payment gating integration","prompt":"Hit the wwwmatch201 diagnostic endpoint and show me the full HTTP 402 payment challenge — I want to see the EIP-3009 extras OpenX402 returns when payment hasn't been made yet."},{"title":"Confirming paid response after USDC settlement","prompt":"After paying the $0.02 USDC fee, fetch the wwwmatch201 diagnostic result and confirm I'm getting back the correct paid JSON shape with the SKU, title, and price fields."},{"title":"Debugging OpenX402 facilitator behavior","prompt":"Use the x402-tools wwwmatch201 SKU to probe whether the OpenX402 facilitator is correctly gating the endpoint — I need to verify both the 402 challenge and successful paid response look right."}],"resultDescription":"On successful payment: a JSON object with fields 'sku' (wwwmatch201), 'note' (diagnostic message), 'price' ($0.02), and 'title' (Www Match 201). Without valid payment: HTTP 402 status with EIP-3009 payment challenge extras specifying how to pay via USDC through the OpenX402 facilitator.","failureModes":["HTTP 402 returned when no valid x402 payment header is included — includes EIP-3009 payment challenge extras","Payment rejected by OpenX402 facilitator if wrong facilitator or token is used","Malformed properties parameter may result in 400 error","Endpoint may be unavailable if openclawproductions.com is down"],"whenToPreferThis":"Choose this endpoint when you need to test or demonstrate x402 micropayment gating behavior — specifically the HTTP 402 challenge/response cycle with EIP-3009 extras via the OpenX402 facilitator. It is a diagnostic tool, not a production data service, so prefer it for integration testing, agent payment flow validation, or debugging x402 payment infrastructure rather than fetching real business data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:48:09.309Z","isFirstParty":false,"canonicalSlug":"x402-tools-www-match-201-diagnostic-9b0b90ef"}