{"uid":"cap_JDnKvarUZo_O_ANd3b8zR","slug":"x402-schema-dual-diagnostics-3ab78253","name":"x402 Schema Dual Diagnostics","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/schemadual?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":"schemadual","note":"Example paid JSON shape. Not a live settle.","price":"$0.03","title":"Schema Dual"}},"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_wDfbmTrJ3iW0Js6plMEwW","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 JSON payload describing the schemadual SKU, useful for testing x402 payment flows and verifying EIP-3009 payment headers.","exampleAgentPrompt":"Run a paid x402 diagnostic on my origin at https://myapi.example.com using a GET request and tell me what the schemadual SKU returns — I want to confirm my EIP-3009 payment flow is working end-to-end.","exampleUseCases":[{"title":"Verify x402 payment integration","prompt":"I just wired up x402 on my API and want to confirm the full payment flow is working — can you hit the schemadual diagnostic endpoint with a GET against my origin https://myapi.example.com and show me what comes back after the $0.03 USDC payment clears?"},{"title":"Debug 402 gating with EIP-3009","prompt":"My x402 endpoint keeps rejecting payments and I can't tell if it's the facilitator or my EIP-3009 auth — can you probe https://openclawproductions.com/api/v1/schemadual with a GET and show me the 402 error details including the eip3009 extras it returns?"},{"title":"Inspect schemadual SKU response shape","prompt":"Can you call the schemadual SKU diagnostic via GET and show me exactly what the paid JSON response looks like, including the price, title, and SKU fields — I need to model my own paid endpoint response after it."}],"resultDescription":"Returns a JSON object containing the SKU identifier ('schemadual'), a descriptive note clarifying it is an example paid shape rather than a live settlement, the price ('$0.03'), and the title ('Schema Dual'). When called without a valid x402 payment, returns HTTP 402 with EIP-3009 payment requirement extras instead.","failureModes":["HTTP 402 returned when no valid x402 payment header is provided — includes EIP-3009 extras specifying payment requirements","Request rejected if facilitator is not OpenX402 — only OpenX402 is supported","Invalid method (e.g. POST, PUT) returns an error — only GET, HEAD, DELETE are accepted","Malformed or missing 'input.type' or 'input.method' fields cause schema validation failure","Unreachable or invalid URL/origin parameter causes probe failure"],"whenToPreferThis":"Choose this endpoint when you need to test or debug x402 protocol payment flows, verify EIP-3009 authorization header correctness, or inspect the expected paid response shape for a schemadual SKU. It is specifically suited for developers integrating with the OpenX402 facilitator and needing a live, real-payment diagnostic endpoint rather than a mock. Prefer this over generic HTTP testing tools when you specifically need x402 payment gating behavior validated.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:41:41.962Z","isFirstParty":false,"canonicalSlug":"x402-schema-dual-diagnostics-3ab78253"}