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

# AuthState

The encapsulation of an authentication state.

## Properties

| Property                             | Type                                                                      | Description                                                                      |
| ------------------------------------ | ------------------------------------------------------------------------- | -------------------------------------------------------------------------------- |
| <a id="accesstoken" /> `accessToken` | `string`                                                                  | The access token.                                                                |
| <a id="expiresat" /> `expiresAt`     | `number`                                                                  | The Unix timestamp, in milliseconds, of the expiration date of the access token. |
| <a id="user" /> `user`               | [`User`](/sdks/cdp-sdks-v2/frontend/@coinbase/cdp-core/Type-Aliases/User) | The authenticated user.                                                          |