# Bird Voice Trunks API

**Canonical:** https://apis.io/apis/bird/bird-voice-trunks-api/  
**Provider:** Bird — https://apis.io/providers/bird/  
**Base URL:** https://platform.bird.com  
**Documentation:** https://docs.bird.com/api

Bird Voice Trunks API is one of 85 APIs that [Bird](https://apis.io/providers/bird/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification. Tagged areas include voice-trunks. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and an AsyncAPI specification.

SIP trunk management for trunks, IP allowlist entries, digest credentials, inbound gateways, and the numbers a trunk answers.

## Operations (11)

| Method | Path | Summary |
|---|---|---|
| GET | `/v1/voice/trunks` | List SIP trunks |
| POST | `/v1/voice/trunks` | Create a SIP trunk |
| GET | `/v1/voice/trunks/{trunk_id}` | Get a SIP trunk |
| PATCH | `/v1/voice/trunks/{trunk_id}` | Update a SIP trunk |
| DELETE | `/v1/voice/trunks/{trunk_id}` | Delete a SIP trunk |
| POST | `/v1/voice/session-credentials` | Create a SIP session credential |
| GET | `/v1/voice/trunks/{trunk_id}/gateways` | List a SIP trunk's gateways |
| POST | `/v1/voice/trunks/{trunk_id}/gateways` | Create a gateway on a SIP trunk |
| GET | `/v1/voice/trunks/{trunk_id}/gateways/{gateway_id}` | Get a SIP trunk gateway |
| PATCH | `/v1/voice/trunks/{trunk_id}/gateways/{gateway_id}` | Update a SIP trunk gateway |
| DELETE | `/v1/voice/trunks/{trunk_id}/gateways/{gateway_id}` | Delete a SIP trunk gateway |

## Machine-readable artifacts (20)

- **OpenAPI** — https://artifacts.apis.io/bird/openapi/bird-voice-trunks-api-openapi.yml
- **Documentation** — https://docs.bird.com/api/channels-api/api-reference/messaging
- **Documentation** — https://bird.com/docs
- **APIReference** — https://bird.com/docs/api
- **Webhooks** — https://artifacts.apis.io/bird/asyncapi/messagebird-bird-webhooks.yml
- **ToolCrosswalk** — https://artifacts.apis.io/bird/mcp/messagebird-tool-crosswalk.yml
- **DataModel** — https://artifacts.apis.io/bird/data-model/messagebird-data-model.yml
- **Documentation** — https://developers.messagebird.com/api/sms-messaging/
- **Documentation** — https://developers.messagebird.com/api/voice-calling/
- **Documentation** — https://developers.messagebird.com/api/voice-messaging/
- **Documentation** — https://developers.messagebird.com/api/conversations/
- **AsyncAPI** — https://artifacts.apis.io/bird/asyncapi/messagebird-conversations-asyncapi.yml
- **Documentation** — https://developers.messagebird.com/api/whatsapp
- **Documentation** — https://developers.messagebird.com/api/verify/
- **Documentation** — https://developers.messagebird.com/api/lookup/
- **Documentation** — https://developers.messagebird.com/api/hlr/
- **Documentation** — https://developers.messagebird.com/api/contacts/
- **Documentation** — https://developers.messagebird.com/api/numbers/
- **Documentation** — https://developers.messagebird.com/api/balance/
- **Documentation** — https://developers.messagebird.com/api/integrations/

## Other Bird APIs (12)

- [Bird Customer Data API](https://apis.io/apis/bird/bird-customer-data-api/)
- [Bird Phone Numbers API](https://apis.io/apis/bird/bird-phone-numbers-api/)
- [Bird Identity Verification API](https://apis.io/apis/bird/bird-identity-verification-api/)
- [Bird Touchpoints API](https://apis.io/apis/bird/bird-touchpoints-api/)
- [Bird Accounts API](https://apis.io/apis/bird/bird-accounts-api/)
- [Bird FAQ API](https://apis.io/apis/bird/bird-faq-api/)
- [Bird Intent API](https://apis.io/apis/bird/bird-intent-api/)
- [Bird SMS Messaging API](https://apis.io/apis/bird/bird-sms-messaging-api/)
- [Bird Channels API](https://apis.io/apis/bird/bird-channels-api/)
- [Bird Contacts API](https://apis.io/apis/bird/bird-contacts-api/)
- [Bird Conversations API](https://apis.io/apis/bird/bird-conversations-api/)
- [Bird Legacy MessageBird API](https://apis.io/apis/bird/bird-legacy-messagebird-api/)

## Tags

voice-trunks

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/bird/bird-voice-trunks-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/bird/.