{"uid":"cap_cg6-eTYkZpK7qb_0kVz0b","slug":"x402-tools-www-match-211-diagnostic-endpoint-f3465dc3","name":"x402-tools WWW Match 211 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/wwwmatch211?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"wwwmatch211","note":"Example paid JSON shape. Not a live settle.","price":"$0.02","title":"Www Match 211"}},"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_fKA5vSvMV9vnt6X8ci2k-","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 the 'wwwmatch211' SKU via the x402 micropayment protocol, gated at $0.02 USDC per call.","exampleAgentPrompt":"Run the wwwmatch211 x402 diagnostic and show me what the paid JSON response looks like — I want to confirm the eip3009 payment flow works end-to-end with OpenX402.","exampleUseCases":[{"title":"Verify x402 payment gating","prompt":"Can you hit the wwwmatch211 diagnostic endpoint and confirm that the x402 payment gate is working correctly — I want to see the paid JSON payload come back successfully."},{"title":"Inspect eip3009 HTTP 402 extras","prompt":"Probe the wwwmatch211 SKU without a payment token so I can inspect the HTTP 402 response and see the eip3009 extras that OpenX402 sends back."},{"title":"Confirm paid SKU metadata","prompt":"Fetch the wwwmatch211 x402-tools diagnostic for me and show me the SKU name, price, and title fields in the response — I'm checking that the metadata matches what we registered."}],"resultDescription":"Returns a JSON object containing the SKU identifier ('wwwmatch211'), a descriptive note, the price ('$0.02'), and the human-readable title ('Www Match 211'). Without valid x402 payment, returns HTTP 402 with eip3009 payment requirement extras instead.","failureModes":["HTTP 402 with eip3009 extras if payment is missing or invalid","Facilitator rejection if not using OpenX402 as the facilitator","Malformed properties input may yield unexpected results","Network timeout if the openclawproductions.com host is unavailable"],"whenToPreferThis":"Use this endpoint specifically when you need to test or validate the x402 micropayment protocol flow using the OpenX402 facilitator, or when you need to inspect what a $0.02 USDC-gated diagnostic payload looks like for the wwwmatch211 SKU. It is not a general-purpose data API but rather a protocol diagnostic tool.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T06:47:56.834Z","isFirstParty":false,"canonicalSlug":"x402-tools-www-match-211-diagnostic-endpoint-f3465dc3"}