> For the complete documentation index, see [llms.txt](https://docs.cotter.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cotter.app/sdk-reference/flutter/signing-a-user-out.md).

# Signing a User Out

## Using our logout function

We provide a simple logout function that signs out the currently logged in user. Here's how to use it:

```dart
Cotter cotter = new Cotter(apiKeyID: YOUR_API_KEY_ID);
void yourLogoutFunction() async {
    await cotter.logOut();
    _goToLoginPage(); // your own logic after logging out
}
```

#### What does \`logOut\` do ?

It clears out OAuth tokens inside the device's secure storage. The cleared out items include:

1. Access Token
2. Refresh Token
3. ID Token
4. Token Type