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

# Auth Endpoints

> Authentication-related API endpoints.

# Auth Endpoints

Endpoints for managing authentication and API keys.

## Validate API Key

Check if an API key is valid and retrieve associated project info.

<ParamField header="X-Api-Key" type="string" required>
  Your API key
</ParamField>

```bash theme={null}
GET /api/v1/{project}/auth/validate
```

### Response

```json theme={null}
{
  "valid": true,
  "project": "my-project",
  "permissions": ["read", "write"]
}
```