> For complete lifecycle-event payload schemas and examples, use the canonical overview: Session /api/sessions; Room lifecycle, members, and room playback /api/rooms; Session playback /api/playback; Recording /api/recording; DTMF /api/keypad-input; Messages /api/messages; WebSocket Session /api/web-socket. Use /api/event-delivery for transport behavior. Endpoint pages name relevant events, but these overviews are the canonical references.

# Authentication

For now, get your credentials from support. Self-service credential management is coming soon.

Send the credentials with every request:

```http
Authorization: Bearer <app_uuid>:<api_key>
```

For webhook signature verification, see [Webhook signature verification](/api/event-delivery#signature-verification).