{"uid":"cap_t6PXUtcvcVX22hGrOnGmA","slug":"x402-tools-www-match-159-diagnostics-a00d8468","name":"x402-tools WWW Match 159 Diagnostics","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/wwwmatch159?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"wwwmatch159","note":"Example paid JSON shape. Not a live settle.","price":"$0.02","title":"Www Match 159"}},"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__0-xZpq4JlEdCU4o2V0uY","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 'wwwmatch159', demonstrating x402 HTTP payment-gated API access via EIP-3009 authorization.","exampleAgentPrompt":"Run the x402 diagnostic for the wwwmatch159 SKU on OpenX402 and show me the paid JSON response after settling the $0.02 USDC payment.","exampleUseCases":[{"title":"Testing x402 payment flow","prompt":"I'm integrating x402 into my app — can you hit the wwwmatch159 diagnostic endpoint, pay the $0.02 USDC via OpenX402, and show me what the paid JSON response looks like?"},{"title":"Verifying EIP-3009 authorization","prompt":"Check that the EIP-3009 payment authorization is working correctly by calling the wwwmatch159 x402 diagnostics endpoint and confirming I get back a valid paid response instead of a 402 error."},{"title":"Confirming USDC micropayment gating","prompt":"Can you test the OpenX402 facilitator by fetching the wwwmatch159 SKU — pay the $0.02 USDC and verify the diagnostic note and price in the response match what's expected?"}],"resultDescription":"Returns a JSON object containing the SKU identifier ('wwwmatch159'), a descriptive title ('Www Match 159'), the price ('$0.02'), and a diagnostic note confirming this is a paid response shape. Unpaid requests return HTTP 402 with EIP-3009 payment extras.","failureModes":["HTTP 402 returned when payment is not included — includes EIP-3009 extras for payment resolution","Payment rejected by OpenX402 facilitator if wrong token or chain is used","Malformed properties input may yield unexpected response","Non-OpenX402 facilitators are not supported and will fail authorization"],"whenToPreferThis":"Choose this endpoint when you need to test or validate x402 payment-gated API flows using the OpenX402 facilitator with EIP-3009 USDC micropayments. It is purpose-built for diagnostics and protocol verification rather than production data retrieval.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:48:08.753Z","isFirstParty":false,"canonicalSlug":"x402-tools-www-match-159-diagnostics-a00d8468"}