{"uid":"cap_JqkIEsbK1nXlf5GcESOYq","slug":"x402-tools-wwwmatch190-diagnostic-endpoint-c6c63ec5","name":"x402-tools WWWMatch190 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/wwwmatch190?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"wwwmatch190","note":"Example paid JSON shape. Not a live settle.","price":"$0.02","title":"Www Match 190"}},"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_4m3goX2ua09LMvIZ1b6uo","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 'wwwmatch190' via the x402 HTTP payment protocol, returning HTTP 402 with EIP-3009 extras if unpaid.","exampleAgentPrompt":"Run the x402 diagnostic probe for SKU wwwmatch190 on OpenX402 and show me the paid JSON response including the SKU, title, and price fields.","exampleUseCases":[{"title":"Verify x402 paywall before launch","prompt":"Can you hit the wwwmatch190 diagnostic endpoint and confirm I get a proper HTTP 402 with EIP-3009 extras when no payment is attached, then show me the paid JSON shape after settling?"},{"title":"Test OpenX402 facilitator integration","prompt":"I need to make sure OpenX402 is correctly facilitating payments for my x402 setup — can you probe the wwwmatch190 SKU and confirm the paid response comes back with the right title and price fields?"},{"title":"Inspect paid diagnostic payload","prompt":"Fetch the paid diagnostic data for the wwwmatch190 SKU via x402 and tell me what the response JSON looks like, including the note and price."}],"resultDescription":"A JSON object containing the SKU identifier ('wwwmatch190'), a human-readable title ('Www Match 190'), the price ('$0.02'), and a diagnostic note confirming the paid response shape. If payment is not provided, returns HTTP 402 with EIP-3009 payment extras indicating how to pay via the OpenX402 facilitator.","failureModes":["HTTP 402 returned with EIP-3009 extras when no valid x402 payment header is present","Payment rejected by OpenX402 facilitator if wrong facilitator is used","Malformed 'properties' query parameter may result in unexpected behavior","Network timeout or 5xx if the diagnostic service is unavailable"],"whenToPreferThis":"Use this endpoint when you specifically need to test or validate x402 HTTP payment protocol flows, EIP-3009 payment extras, or OpenX402 facilitator behavior on a fixed-price diagnostic SKU. It is not a production data service — choose it when your goal is protocol-level diagnostics, not real-world data retrieval.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T19:01:48.350Z","isFirstParty":false,"canonicalSlug":"x402-tools-wwwmatch190-diagnostic-endpoint-c6c63ec5"}