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

# Authentication

> API keys and security

## Authentication

EmitKit uses Bearer token authentication with API keys scoped to organizations and projects.

```bash theme={null}
Authorization: Bearer emitkit_xxxxxxxxxxxxxxxxxxxxx
```

See [API Reference](/api-reference/introduction) for complete documentation.