Metadata about the authorization used to invoke a function.

**Signature:**

    export interface AuthData 

## Properties

| Property | Type | Description |
|---|---|---|
| [rawToken](https://firebase.google.com/docs/reference/functions/2nd-gen/node/firebase-functions.tasks.authdata#tasksauthdatarawtoken) | string |   |
| [token](https://firebase.google.com/docs/reference/functions/2nd-gen/node/firebase-functions.tasks.authdata#tasksauthdatatoken) | DecodedIdToken |   |
| [uid](https://firebase.google.com/docs/reference/functions/2nd-gen/node/firebase-functions.tasks.authdata#tasksauthdatauid) | string |   |

## tasks.AuthData.rawToken

**Signature:**

    rawToken: string;

## tasks.AuthData.token

**Signature:**

    token: DecodedIdToken;

## tasks.AuthData.uid

**Signature:**

    uid: string;