# FreJun Teler SIP / Trunks API

**Canonical:** https://apis.io/apis/frejun-teler/frejun-teler-sip-trunks-api/  
**Provider:** FreJun Teler — https://apis.io/providers/frejun-teler/  
**Base URL:** https://api.frejun.ai  
**Documentation:** https://frejun.com/docs/teler/

FreJun Teler SIP / Trunks API is one of 12 APIs that [FreJun Teler](https://apis.io/providers/frejun-teler/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include SIP Trunks. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

SIP trunks connect Teler to your upstream carrier or PBX. Create, configure, and manage your trunks, or inspect which virtual numbers are assigned to each one.

## Operations (6)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/v1/sip/trunks` | Create a SIP trunk |
| GET | `/api/v1/sip/trunks` | List SIP trunks |
| GET | `/api/v1/sip/trunks/{trunk_id}` | Retrieve a SIP trunk |
| PATCH | `/api/v1/sip/trunks/{trunk_id}` | Update a SIP trunk |
| DELETE | `/api/v1/sip/trunks/{trunk_id}` | Delete a SIP trunk |
| GET | `/api/v1/sip/trunks/{trunk_id}/virtual-numbers` | List virtual numbers for a SIP trunk |

## Machine-readable artifacts (8)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/frejun-teler/refs/heads/main/openapi/frejun-teler-sip-trunks-api-openapi.yml
- **Documentation** — https://frejun.com/docs/teler/
- **APIReference** — https://api.frejun.ai/redoc
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/frejun-teler/refs/heads/main/authentication/frejun-teler-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/frejun-teler/refs/heads/main/conventions/frejun-teler-conventions.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/frejun-teler/refs/heads/main/errors/frejun-teler-problem-types.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/frejun-teler/refs/heads/main/data-model/frejun-teler-data-model.yml
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/frejun-teler/refs/heads/main/asyncapi/frejun-teler-webhooks.yml

## Other FreJun Teler APIs (11)

- [FreJun Teler Events API](https://apis.io/apis/frejun-teler/frejun-teler-events-api/)
- [FreJun Teler Secrets API](https://apis.io/apis/frejun-teler/frejun-teler-secrets-api/)
- [FreJun Teler SIP / Calls API](https://apis.io/apis/frejun-teler/frejun-teler-sip-calls-api/)
- [FreJun Teler SIP / IP Access Control Lists API](https://apis.io/apis/frejun-teler/frejun-teler-sip-ip-access-control-lists-api/)
- [FreJun Teler Utilities API](https://apis.io/apis/frejun-teler/frejun-teler-utilities-api/)
- [FreJun Teler Virtual Numbers API](https://apis.io/apis/frejun-teler/frejun-teler-virtual-numbers-api/)
- [FreJun Teler Voice / Apps API](https://apis.io/apis/frejun-teler/frejun-teler-voice-apps-api/)
- [FreJun Teler Voice / Call Controls API](https://apis.io/apis/frejun-teler/frejun-teler-voice-call-controls-api/)
- [FreJun Teler Voice / Calls API](https://apis.io/apis/frejun-teler/frejun-teler-voice-calls-api/)
- [FreJun Teler Voice / Calls (legacy) API](https://apis.io/apis/frejun-teler/frejun-teler-voice-calls-legacy-api/)
- [FreJun Teler Voice / Operations API](https://apis.io/apis/frejun-teler/frejun-teler-voice-operations-api/)

## Tags

SIP Trunks

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