> ## Documentation Index
> Fetch the complete documentation index at: https://docs.neuro-tech.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Authenticate JWT

> Allows a service to authenticate a JWT token issued by the broker.

## Overview

Allows a service to authenticate a JWT token issued by the broker. This resource does not require authenticated access. Any service that receives a JWT token issued by the broker can request the broker to validate the token, and to return parsed information available in the token.

## HTTP request

`POST /Agent/Account/AuthenticateJwt`

## Authentication

Requires a valid JWT bearer token.

## Request (JSON)

```json theme={null}
{
	"token":Optional(Str(PToken))
}
```

## Input parameters

| Parameter | Description            |
| --------- | ---------------------- |
| PToken    | JWT token to validate. |

## Response (JSON)

```json theme={null}
{
	"header":Required(Str(PHeader)),
	"payload":Required(Str(PPayload)),
	"signature":Required(Str(PSignature)),
	"algorithm":Required(Str(PAlgorithm)),
	"claims":Required(PClaims),
	"type":Optional(Str(PType)),
	"issuer":Optional(Str(PIssuer)),
	"subject":Optional(Str(PSubject)),
	"id":Optional(Str(PId)),
	"audience":Optional(Str(PAudience[])),
	"expiration":Optional(DateTime(PExpiration)),
	"notBefore":Optional(DateTime(PNotBefore)),
	"issuedAt":Optional(DateTime(PIssuedAt))
}
```

## Response parameters

| Parameter   | Description                                                                                                                |
| ----------- | -------------------------------------------------------------------------------------------------------------------------- |
| PJwt        | A token representing the login to the account. This token is seant as a Bearer token in requests requiring authentication. |
| PPayload    | Payload portion of the token.                                                                                              |
| PSignature  | Signature portion of the token                                                                                             |
| PAlgorithm  | Algorithm used to sign token.                                                                                              |
| PType       | Type of token.                                                                                                             |
| PIssuer     | Issuer of token.                                                                                                           |
| PSubject    | Subject of the token.                                                                                                      |
| PId         | Identifier of token.                                                                                                       |
| PAudience   | Audience for token.                                                                                                        |
| PExpiration | When token expires.                                                                                                        |
| PNotBefore  | If token has a not-before timestamp.                                                                                       |
| PIssuedAt   | When token was created.                                                                                                    |

## Notes

This endpoint uses the request schema notation described in [Pattern matching](/guides/pattern-matching).