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

# SIP Trunk

> Manage per-domain inbound SIP trunks that auto-provision a dial-in room for every incoming call.

The SIP Trunk endpoints let you create and manage inbound SIP trunks. Each trunk returns a `sip_uri` you point
your carrier at; an incoming call auto-provisions a dial-in room and POSTs a signed
[`sip_trunk.incoming`](/reference/rest-api/sip-trunk/notification) notification to your webhook.

See the [SIP Trunk guide](/docs/guides/features/dial-in-dial-out/sip-trunk) for the end-to-end flow and the
carrier setup pages (Twilio, Telnyx, and Vonage).

* [Create a trunk](/reference/rest-api/sip-trunk/create)
* [List trunks](/reference/rest-api/sip-trunk/list)
* [Get a trunk](/reference/rest-api/sip-trunk/get)
* [Update a trunk](/reference/rest-api/sip-trunk/update)
* [Delete a trunk](/reference/rest-api/sip-trunk/delete)
* [`sip_trunk.incoming` notification](/reference/rest-api/sip-trunk/notification)