---
title: "Get SIP trunks"
method: GET
path: "/calls/1/sip-trunks"
tags: ["channels", "voice", "calls", "sip-trunks", "sip-trunk-management"]
---

# Get SIP trunks

`GET /calls/1/sip-trunks`

## Request

- Base URL: `https://api.infobip.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.infobip.com/calls/1/sip-trunks`
- Auth: one of:
  - API key in header `Authorization`
  - API key in header `Authorization`
  - HTTP basic
  - OAuth 2
    - Client credentials
    - Token URL: `https://api.infobip.com/auth/1/oauth2/token`

Get SIP trunks with pagination.

## Query parameters

- `name` string
- `page` integer
- `size` integer

## Response `200`

Success

- F0c12807aec90d20a332deb5d4c4ff89651a8119eb6a5fa7e1d6e803f3c0e71bSipTrunkPage
  - `results` 74ef2de883b1c563e3452617e157979c03da4c002bc4346d51554a1679b9616fSipTrunkResponse[]: The list of the results for this page.
    - `id` string: SIP trunk ID.
    - `type` 'STATIC' | 'REGISTERED' | 'PROVIDER' | 'AUTHENTICATED': SIP trunk type.
    - `name` string: SIP trunk name.
    - `location` 'SAO_PAULO' | 'BOGOTA' | 'FRANKFURT' | 'SWEDEN' | 'JOHANNESBURG' | 'NEW_YORK' | 'PORTLAND' | 'MOSCOW' | 'SINGAPORE' | 'ISTANBUL' | 'KUALA_LUMPUR': SIP trunk location.
    - `tls` boolean: Indicates whether communication is secured by the TLS protocol.
    - `codecs` 4527871876f1b326359cd9e5dcf777f0ecc3c5fde89b1e88f0c154b298b67611AudioCodec[]: List of audio codecs supported by a SIP trunk.
    - `dtmf` 'RFC2833' | 'INBAND': DTMF type.
    - `fax` 'NONE' | 'INBAND' | 'T38': Fax type.
    - `numberFormat` 'E164' | 'INTERNATIONAL' | 'US_NATIONAL': Format in which numbers are sent to a SIP trunk.
    - `internationalCallsAllowed` boolean: Indicates whether international calls should be allowed. Calls between different countries are considered international.
    - `channelLimit` integer: Maximum number of concurrent channels.
    - `anonymization` 'NONE' | 'REMOTE_PARTY_ID' | 'ASSERTED_IDENTITY' | 'PREFERRED_IDENTITY': Preferred presentation of anonymized calls.
    - `billingPackage` 4527871876f1b326359cd9e5dcf777f0ecc3c5fde89b1e88f0c154b298b67611BillingPackage: Billing package.
      - `packageType` 'METERED' | 'UNLIMITED', required: Billing package type.
      - `countryCode` string: Country code. Currently, only `USA` is supported and required for the `UNLIMITED` package type.
      - `addressId` string: ID of SIP trunk address.
    - `sbcHosts` 4527871876f1b326359cd9e5dcf777f0ecc3c5fde89b1e88f0c154b298b67611SbcHosts: Infobip SBC (Session Border Controller) hosts.
      - `primary` string[]
      - `backup` string[]
      - `subnets` string[]
    - `sipOptions` 4527871876f1b326359cd9e5dcf777f0ecc3c5fde89b1e88f0c154b298b67611SipOptions: SIP Options.
      - `enabled` boolean: Indicates whether Infobip Session Border Controller should send SIP Options.
  - `paging` 4527871876f1b326359cd9e5dcf777f0ecc3c5fde89b1e88f0c154b298b67611PageInfo: Contains information about the page.
    - `page` integer, required: Requested page number.
    - `size` integer, required: Requested page size.
    - `totalPages` integer, required: The total number of pages of the results matching the requested parameters.
    - `totalResults` integer, required: The total number of the results matching the requested parameters.

## Other responses

- `400`: Bad request
- `401`: Unauthorized
- `403`: Forbidden
- `429`: Too Many Requests
- `500`: Internal Server Error

---

[API](https://skmtc.dev/infobip/apis/infobip-openapi-specification.md) - [All operations](https://skmtc.dev/infobip/apis/infobip-openapi-specification/llms.txt) - [OpenAPI document](https://skmtc.dev/infobip/apis/infobip-openapi-specification/revisions/9dcbbaf902de?raw)