HTTPay JWT Decoder

x402

HTTPay JWT Decoder is a paid API for AI agents from httpay.xyz, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Decodes a JWT token without signature verification, returning header, payload, expiry status, and token metadata

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

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.

Output

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

Example use cases

Example prompt

“Can you decode this JWT for me and tell me what's in the payload and whether it's expired: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c”

Technical details

Endpoint

POSThttps://httpay.xyz/api/jwt-decode

When to prefer

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.

Side effects

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

Output

Schema · Response

{
  "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."
  }
}

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How this service works

Output

Technical details

Endpoint

POSThttps://httpay.xyz/api/jwt-decode

When to prefer

Side effects

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

Output

Schema · Response

{
  "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."
  }
}