{"uid":"cap_QYe5sd9I3SLuUaqPEtbAd","slug":"x402-tools-softfailhold3-diagnostic-endpoint-b33c5e38","name":"x402-tools SoftFailHold3 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/softfailhold3?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"softfailhold3","note":"Example paid JSON shape. Not a live settle.","price":"$0.02","title":"Soft Fail Hold 3"}},"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_9dsDlAPGVFCssV-Qat51H","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 the 'softfailhold3' SKU, used to test x402 payment-gated API flows and EIP-3009 authorization mechanics","exampleAgentPrompt":"Run the softfailhold3 x402 diagnostic to check whether my payment integration is correctly handling HTTP 402 responses with EIP-3009 extras from the OpenX402 facilitator.","exampleUseCases":[{"title":"Testing x402 payment middleware integration","prompt":"Can you hit the softfailhold3 diagnostic endpoint and confirm that my x402 middleware is returning the right HTTP 402 response shape with EIP-3009 payment extras when I don't include a payment header?"},{"title":"Validating paid SKU response after settlement","prompt":"I just settled a payment through OpenX402 — can you call the softfailhold3 SKU and confirm the paid JSON response comes back correctly with the right price and title fields?"},{"title":"Debugging agent payment-gated API handling","prompt":"My agent keeps failing on payment-gated APIs — can you use the softfailhold3 diagnostic to verify whether it correctly parses the 402 response and extracts the eip3009 authorization extras?"}],"resultDescription":"On successful (paid) request: a JSON object containing the SKU name ('softfailhold3'), a diagnostic note, the price ('$0.02'), and the title ('Soft Fail Hold 3'). On unpaid request: HTTP 402 Payment Required with EIP-3009 extras in the response for use in payment authorization flow testing.","failureModes":["Unpaid request returns HTTP 402 with eip3009 extras — expected behavior for testing, not a true failure","Payment not recognized by OpenX402 facilitator — returns 402 even after payment attempt","Invalid or missing properties parameter may result in unexpected response shape","Network timeout or unreachable endpoint at openclawproductions.com"],"whenToPreferThis":"Choose this endpoint when you need to test or validate x402 protocol compliance, specifically the soft-fail hold behavior and EIP-3009 payment extras response format. It is purpose-built for developer diagnostics and integration testing of payment-gated APIs using the OpenX402 facilitator. Prefer it over general HTTP testing tools when you specifically need a real $0.02 USDC paid SKU that returns a known JSON shape upon successful payment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:42:31.640Z","isFirstParty":false,"canonicalSlug":"x402-tools-softfailhold3-diagnostic-endpoint-b33c5e38"}