{"uid":"cap_yWRYspj-SLkGD6fvqAA_1","slug":"x402-tools-soft-pass-259-diagnostic-endpoint-8971dad4","name":"x402-tools Soft Pass 259 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/softpass259?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"softpass259","note":"Example paid JSON shape. Not a live settle.","price":"$0.02","title":"Soft Pass 259"}},"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_py195P0iJ9_KDjfriStCO","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 x402 diagnostic JSON payload for SKU 'softpass259', requiring EIP-3009 micropayment authorization via the OpenX402 facilitator.","exampleAgentPrompt":"Run the x402 softpass259 diagnostic check for me — I need to verify that my EIP-3009 payment authorization is working correctly with the OpenX402 facilitator and see the paid JSON response.","exampleUseCases":[{"title":"Testing x402 payment integration","prompt":"I'm building an x402-enabled API and want to test whether my EIP-3009 payment flow works end-to-end — can you hit the softpass259 diagnostic endpoint and show me what the paid JSON response looks like?"},{"title":"Verifying OpenX402 facilitator connectivity","prompt":"Can you confirm that my OpenX402 facilitator setup is correctly handling paid SKU requests by retrieving the softpass259 diagnostic payload and checking the response?"},{"title":"Debugging HTTP 402 payment rejection","prompt":"My app keeps getting HTTP 402 errors from x402 endpoints — can you run the softpass259 diagnostic with a proper EIP-3009 payment header and tell me what a successful paid response returns?"}],"resultDescription":"A JSON object containing the SKU identifier ('softpass259'), a diagnostic note, the price ('$0.02'), and the title ('Soft Pass 259'). Unpaid requests return HTTP 402 with EIP-3009 payment extras instead.","failureModes":["HTTP 402 returned if no valid EIP-3009 payment header is provided","Payment rejected if facilitator is not OpenX402","Malformed or missing 'properties' input may cause unexpected behavior","Insufficient USDC balance results in payment failure and 402 response"],"whenToPreferThis":"Use this endpoint when you need to test or validate an x402 micropayment flow end-to-end with a real paid SKU, specifically when using the OpenX402 facilitator and EIP-3009 authorization. It is ideal for diagnosing payment integration issues or confirming that your x402 client handles 402 responses and payment authorization correctly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:47:54.357Z","isFirstParty":false,"canonicalSlug":"x402-tools-soft-pass-259-diagnostic-endpoint-8971dad4"}