{"uid":"cap_OQAGcsA1itwCdFqnsZYxL","slug":"x402-tools-tape-regime-diagnostic-endpoint-fc035e19","name":"x402-tools Tape Regime 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/taperegime?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sku":"taperegime","note":"Example paid JSON shape. Not a live settle.","price":"$0.04","title":"Tape Regime"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_29c9ue82sWGsVaMNinAa7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paid JSON diagnostic payload for the 'taperegime' SKU, gated by x402 micropayment via EIP-3009; unpaid requests return HTTP 402 with payment challenge details.","exampleAgentPrompt":"Run the taperegime x402 diagnostic — I want to verify the paid SKU flow is working, including that unpaid requests get a proper HTTP 402 with EIP-3009 extras and that a successful payment returns the expected JSON payload.","exampleUseCases":[{"title":"Verify x402 payment gating works","prompt":"Can you hit the taperegime paid endpoint and confirm that without a payment it returns HTTP 402 with the EIP-3009 payment challenge, and that after paying $0.04 USDC I get the correct diagnostic JSON back?"},{"title":"Test OpenX402 facilitator integration","prompt":"I'm integrating OpenX402 as my payment facilitator — can you probe the taperegime SKU endpoint to make sure the facilitator is correctly issuing 402 challenges and accepting EIP-3009 token transfers?"},{"title":"Inspect paid SKU response shape","prompt":"Fetch the taperegime diagnostic payload so I can see what a successful paid x402 API response looks like — I need to check the SKU, title, note, and price fields in the JSON."}],"resultDescription":"On successful payment: a JSON object containing the SKU name ('taperegime'), a human-readable title ('Tape Regime'), a diagnostic note, and the price ('$0.04'). On unpaid request: HTTP 402 with EIP-3009 payment challenge extras indicating required payment details.","failureModes":["HTTP 402 returned when no valid x402 payment authorization is provided — includes EIP-3009 extras with payment challenge","Invalid or expired EIP-3009 signature causes payment rejection","Facilitator not recognized if a non-OpenX402 facilitator is used","Malformed properties parameter may result in unexpected behavior","Network or server errors returning 5xx"],"whenToPreferThis":"Choose this endpoint when you need to test or validate the x402 micropayment protocol flow end-to-end, specifically with EIP-3009 token transfer authorization and the OpenX402 facilitator. It is ideal for developers building or debugging x402-enabled APIs who want a live, low-cost ($0.04 USDC) reference implementation to probe against.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:39:59.962Z","isFirstParty":false,"canonicalSlug":"x402-tools-tape-regime-diagnostic-endpoint-fc035e19"}