---
title: "add a carrier to a service provider using a template"
method: POST
path: "/ServiceProviders/{ServiceProviderSid}/PredefinedCarriers/{PredefinedCarrierSid}"
tags: ["Carriers"]
---

# add a carrier to a service provider using a template

`POST /ServiceProviders/{ServiceProviderSid}/PredefinedCarriers/{PredefinedCarrierSid}`

<Error>This endpoint is only availble with an Admin or Service Provider API key</Error>

## Response `201`

voip carrier successfully created

- SuccessfulAdd
  - `sid` string, required

## Other responses

- `400` — bad request

## Changes

- **2025-02-12** `087165ecc067` — 2 info
  - api tag `Carriers` added
  - api tag `Service Providers` removed

[Change history](https://skmtc.dev/jambonz/apis/jambonz-api/changes/ServiceProviders/:ServiceProviderSid/PredefinedCarriers/:PredefinedCarrierSid/post.md)

---

[API](https://skmtc.dev/jambonz/apis/jambonz-api.md) · [All operations](https://skmtc.dev/jambonz/apis/jambonz-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/jambonz/jambonz-api/revisions/56f317145d23/schema)