{"uid":"cap_u9k7bef4EMoiVYczaAQQF","slug":"httpay-jwt-decoder-0813037a","name":"HTTPay JWT Decoder","description":"307 pay-per-call APIs (287 native + Universal Gateway proxying 37 services) powered by x402 and USDC on Base. Token intelligence, DeFi yields, MEV risk, AI tools, web scraping. No API keys, no subscriptions — pay $0.001–$0.05 per call.","url":"https://httpay.xyz/api/jwt-decode","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"description":"Decode a JWT (JSON Web Token) without signature verification. POST JSON: {token}. Returns header, payload, expiry status, and token metadata. Uses Node.js Buffer."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mLjKsgYJ2GTWt9Jt5V2lQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Decodes a JWT token without signature verification, returning header, payload, expiry status, and token metadata","exampleAgentPrompt":"Can you decode this JWT for me and tell me what's in the payload and whether it's expired: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c","exampleUseCases":null,"resultDescription":"Returns the decoded JWT header object, payload object, expiry status (expired or valid), and token metadata such as algorithm and token type — without performing cryptographic signature verification","failureModes":["Invalid or malformed JWT string returns an error","Missing token field in POST body returns a validation error","Network or payment failure prevents the call from completing","Token with unsupported encoding may fail to decode"],"whenToPreferThis":"Use this endpoint when you need to quickly inspect the contents of a JWT — its claims, expiry, header, and metadata — without needing to verify the cryptographic signature. Ideal for debugging, logging, or extracting user claims from a known-trusted token.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:57:09.456Z","isFirstParty":false}