> ## Documentation Index
> Fetch the complete documentation index at: https://litprotocol-vincent.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# getAuthentication

> **getAuthentication**(`decodedJWT`): `object`

Defined in: [app-sdk/src/jwt/accessors.ts:45](https://github.com/LIT-Protocol/Vincent/blob/59bbcc58961d006596c8c80671cc1200f69f2946/packages/libs/app-sdk/src/jwt/accessors.ts#L45)

## Parameters

### decodedJWT

[`VincentJWTPlatformUser`](/api-reference/app-sdk/jwt/interfaces/VincentJWTPlatformUser) | [`VincentJWTAppUser`](/api-reference/app-sdk/jwt/interfaces/VincentJWTAppUser)

## Returns

`object`

### type

> **type**: `string`

### value?

> `optional` **value**: `string`


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