{"uid":"cap_LJQ-RfnnXHiDqS6WNeRFY","slug":"x402-tools-validwin-diagnostics-endpoint-224dd0af","name":"x402-tools ValidWin Diagnostics Endpoint","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/validwin?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string","description":"Public 402 or well-known URL. Defaults to this origin's Pipe Check."},"origin":{"type":"string","description":"Public origin URL. Alias of url."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}},"inputSchema":{"type":"object","required":["type","properties"],"properties":{"type":{"type":"string","const":"object"},"required":{"type":"array","items":{"type":"string"}},"properties":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"sku":"validwin","note":"Example paid JSON shape. Not a live settle.","price":"$0.03","title":"Valid Win"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oOuc-rc4PznRM34CrJRRW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","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 response confirming x402 payment-gating is functioning correctly for a given URL or origin","exampleAgentPrompt":"Run x402 diagnostics on my endpoint at https://mysite.example.com using a GET request to check if the payment gate is returning a valid 402 with eip3009 extras.","exampleUseCases":[{"title":"Verify payment gate after deployment","prompt":"I just deployed my x402-gated API at https://api.myapp.io — can you run a GET diagnostic against it to confirm the 402 payment gate and eip3009 extras are firing correctly?"},{"title":"Debug 402 response for a public origin","prompt":"Something seems off with my payment wall at https://openclawproductions.com — can you probe it with a HEAD request and tell me if it's properly returning HTTP 402 with the right eip3009 fields?"},{"title":"Confirm x402 pipe check on own origin","prompt":"I want to make sure my x402 setup is working end-to-end — run the ValidWin diagnostic on my origin at https://mystore.example.com with a GET and show me the diagnostic result."}],"resultDescription":"A JSON object containing the SKU name ('validwin'), a diagnostic note confirming the paid JSON shape, the price ($0.03), and the title ('Valid Win'), confirming that the x402 payment gate is operational and the endpoint is correctly configured.","failureModes":["HTTP 402 returned with eip3009 extras if payment is not provided (unpaid request to paid SKU)","Invalid or unreachable URL/origin results in an error or non-diagnostic response","Only GET, HEAD, or DELETE methods are accepted; other methods will be rejected","OpenX402 must be used as facilitator; other facilitators are unsupported"],"whenToPreferThis":"Choose this endpoint when you need to validate that an x402 payment-gated URL is correctly configured — specifically to confirm that unpaid requests return HTTP 402 with eip3009 extras and that a paid response returns the expected diagnostic payload. Prefer this over general HTTP probing tools when the goal is x402 protocol compliance testing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:48:07.620Z","isFirstParty":false,"canonicalSlug":"x402-tools-validwin-diagnostics-endpoint-224dd0af"}