> ## Documentation Index
> Fetch the complete documentation index at: https://arizeai-433a7140.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Management

> How to manage your Phoenix instance

API allows administrators to programmatically manage their instance. The management APIs are accessible to both system API keys as well as the `PHOENIX_ADMIN_SECRET`

### Authentication

Authenticate your API calls with a system key or admin secret

```bash theme={null}
Authorization: Bearer $PHOENIX_ADMIN_SECRET
```

### API Reference

The API provides endpoints for creating, updating, and deleting users, projects, and more.

See the [REST API](/docs/phoenix/sdk-api-reference/rest-api) for details.