---
title: "Start Campaign Builder"
method: POST
path: "/number-registration/1/campaign-builder"
---

# Start Campaign Builder

`POST /number-registration/1/campaign-builder`

This operation's models refer to each other in a cycle that this renderer cannot expand, so its parameters and responses are not listed here. They are in the [OpenAPI document](https://skmtc.dev/infobip/apis/infobip-openapi-specification/revisions/9dcbbaf902de?raw).

---

[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)