---
title: "Changes to create a carrier as a service provider"
method: POST
path: "/ServiceProviders/{ServiceProviderSid}/VoipCarriers"
---

# Changes to create a carrier as a service provider

`POST /ServiceProviders/{ServiceProviderSid}/VoipCarriers`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 4 of 27 revisions.

- **2025-11-08** `cda83ab34ad0` — 2 warning, 1 info
- **2025-09-19** `3b6ab0c10627` — 1 breaking, 1 warning
- **2025-03-06** `d813879165bf` — 1 breaking
- **2025-02-12** `087165ecc067` — 2 info

## Changes

- **2025-11-08** `cda83ab34ad0` — 2 warning, 1 info
  - the `inbound_auth_password` request property's maxLength was set to `64`
  - the `inbound_auth_username` request property's maxLength was set to `64`
  - added the new optional request property `trunk_type`
- **2025-09-19** `3b6ab0c10627` — 1 breaking, 1 warning
  - added the new required request property `service_provider_sid`
  - removed the request property `voip_carrier_sid`
- **2025-03-06** `d813879165bf` — 1 breaking
  - the `smpp_enquire_link_interval` request property type/format changed from `number`/`integer` to `integer`/``
- **2025-02-12** `087165ecc067` — 2 info
  - api tag `Carriers` added
  - api tag `Service Providers` removed

---

[Operation](https://skmtc.dev/jambonz/apis/jambonz-api/docs/ServiceProviders/:ServiceProviderSid/VoipCarriers/post.md) · [API](https://skmtc.dev/jambonz/apis/jambonz-api.md) · [Page](https://skmtc.dev/jambonz/apis/jambonz-api/changes/ServiceProviders/:ServiceProviderSid/VoipCarriers/post)