---
title: "Get a SIP trunk"
method: GET
path: "/v1/phone-numbers/sip-trunks/{id}"
tags: ["Voice"]
---

# Get a SIP trunk

`GET /v1/phone-numbers/sip-trunks/{id}`

## Path parameters

- `id` string, required

## Response `200`

Trunk detail, including the attached numbers.

- object
  - `id` string
  - `label` string
  - `sipHost` string
  - `sipPort` integer
  - `transport` 'tls' | 'tcp' | 'udp'
  - `termination` object
    - `uri` string
    - `username` string
  - `numbersAttached` integer
  - `createdAt` string, date-time, nullable
  - `numbers` object[]
    - `id` string — Phone number record ID.
    - `phoneNumber` string

## Other responses

- `400` — Invalid request
- `401` — Unauthorized
- `404` — SIP trunk not found

---

[API](https://skmtc.net/zernio/apis/zernio-api.md) · [All operations](https://skmtc.net/zernio/apis/zernio-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/zernio/zernio-api/revisions/1307bc21beec/schema)