# `bird voice trunks gateways`

## Usage

```bash
bird voice trunks gateways
```

## Description

Read, add, change and remove the gateways a SIP trunk delivers through. A
gateway names where Bird sends a call for this trunk, so removing the last one
leaves the trunk with nowhere to route.

Reads return JSON. Mutations take flags and/or a --body-file JSON body (flags overriding); run --example to print the body shape or --dry-run to preview the request. Destructive commands require --yes.

## Commands

| Name                                                         | Description                     |
| ------------------------------------------------------------ | ------------------------------- |
| [`create`](/docs/cli/reference/voice-trunks-gateways-create) | Create a gateway on a SIP trunk |
| [`delete`](/docs/cli/reference/voice-trunks-gateways-delete) | Delete a SIP trunk gateway      |
| [`get`](/docs/cli/reference/voice-trunks-gateways-get)       | Get a SIP trunk gateway         |
| [`list`](/docs/cli/reference/voice-trunks-gateways-list)     | List a SIP trunk's gateways     |
| [`update`](/docs/cli/reference/voice-trunks-gateways-update) | Update a SIP trunk gateway      |

## Related resources

- [Should I use a Bird SDK or call the API directly?](/explained/platform/should-i-use-an-sdk-or-call-the-api-directly) (answer)
- [Build your first integration](/learn/paths/integration) (course)
- [Send your first email](/docs/get-started/send-your-first-email) (docs)

[Get an implementation brief](/learn/workspace?topic=api-basics)