{"uid":"cap_wZHmW932LWcxQB5F8WlwE","slug":"delx-jwt-claims-humanizer-4f29e569","name":"Delx JWT Claims Humanizer","description":"Decode JWT payload claims without signature verify. Call when inspecting exp/iat for debugging (untrusted decode). Returns claims and exp_human if present as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.","url":"https://api.delx.ai/api/v1/x402/jwt-claims-humanize","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"jwt":{"type":"string","description":"JWT string (unverified decode)"}}},"responseSchema":{"type":"json","example":{"claims":{"exp":1700000000,"sub":"a"},"schema":"delx/util-jwt-claims-humanize/v1","exp_human":"2023-11-14T22:13:20+00:00"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6el_Q8K7VzHyJgV_76ll1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Decodes a JWT string without verification and returns its claims with human-readable timestamp conversions","exampleAgentPrompt":"Can you decode this JWT for me and show me its claims with the expiration time in a readable format? Here's the token: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyXzEyMyIsImV4cCI6MTcwMDAwMDAwMH0.signature","exampleUseCases":[{"title":"Debug expired auth token","prompt":"I have this JWT from an API response and I want to know if it's expired and what the expiry date looks like in plain English — can you decode it and show me the claims? Token: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJhZ2VudF80MiIsImV4cCI6MTcwMDAwMDAwMH0.sig"},{"title":"Inspect user identity in token","prompt":"Take this JWT and tell me what's inside it — specifically who the subject is and when it expires: eyJhbGciOiJSUzI1NiJ9.eyJzdWIiOiJ1c2VyXzc3NyIsImV4cCI6MTcyMDAwMDAwMH0.sig"},{"title":"Validate token freshness in workflow","prompt":"I'm building an agent workflow that needs to check whether a token is still valid. Can you parse this JWT and tell me its expiry as a readable timestamp so I can compare it to now? eyJhbGciOiJIUzI1NiJ9.eyJleHAiOjE3NTAwMDAwMDAsInN1YiI6InN2Y19ib3QifQ.sig"}],"resultDescription":"Returns a JSON object containing the decoded JWT claims (e.g. exp, sub) as-is, plus a human-readable ISO 8601 string for the expiry timestamp (exp_human), and a schema identifier. No signature verification is performed.","failureModes":["Malformed JWT string (not three dot-separated base64 segments) — returns parse error","Missing jwt field in request body — validation error","JWT with no exp claim — exp_human field may be absent or null","Network timeout — retry with same input","Payment failure — 402 response if USDC balance insufficient"],"whenToPreferThis":"Choose this endpoint when you need a quick, lightweight decode of a JWT's payload claims — especially to humanize the exp timestamp — without caring about signature verification. Ideal for debugging, logging, or agent workflows that need to inspect token metadata (subject, expiry) before deciding whether to re-authenticate. Prefer this over full JWT verification libraries when you don't have the secret/public key available or when signature validity is handled elsewhere.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T07:10:26.397Z","isFirstParty":false}