> ## Documentation Index
> Fetch the complete documentation index at: https://developers.squads.so/llms.txt
> Use this file to discover all available pages before exploring further.

# AuthenticationMetadata

Safe authentication metadata for localStorage (no sensitive tokens)

<Note>
  Security: Excludes JWT/access/refresh tokens (stored in HTTP-only cookies)
</Note>

## Properties

| Property                           | Type     | Description                              |
| ---------------------------------- | -------- | ---------------------------------------- |
| <a id="provider" /> `provider`     | `string` | Provider name (e.g., 'privy', 'turnkey') |
| <a id="expires_at" /> `expires_at` | `number` | Unix timestamp when session expires      |