utilpeek (Tanod) JWT decoder
utilpeek (Tanod) JWT decoder: header, payload and claim times of a token, not verified. Use when an agent must read a JWT's header and claims (exp, aud, kid) without verifying it.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
217 msmedian answer time
$0.001listed price per call
$0.001price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://tanod.dev/v1/jwt/decode
| Category | Market data |
|---|---|
| Provider host | tanod.dev |
| Networks | eip155:137, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.001 | 217 ms |
Example input (from the provider)
{
"body": {
"token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwiZXhwIjoxNzk5OTk5OTk5fQ.c2ln"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"token": {
"description": "Compact JWT (header.payload.signature); a leading 'Bearer ' is accepted.",
"maxLength": 16000,
"minLength": 1,
"type": "string"
}
},
"required": [
"token"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"alg": {
"type": [
"string",
"null"
]
},
"claims": {
"type": "object"
},
"has_signature": {
"type": "boolean"
},
"header": {
"type": "object"
},
"kid": {
"type": [
"string",
"null"
]
},
"note": {
"type": "string"
},
"payload": {
"type": "object"
},
"server_time": {
"type": [
"string",
"null"
]
},
"signature_bytes": {
"type": "integer"
},
"typ": {
"type": [
"string",
"null"
]
},
"verified": {
"type": "boolean"
}
},
"required": [
"header",
"payload",
"has_signature",
"alg",
"claims",
"verified",
"note"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}