---
title: "Cancel broadcast"
method: POST
path: "/v1/broadcasts/{broadcastId}/cancel"
tags: ["Broadcasts"]
---

# Cancel broadcast

`POST /v1/broadcasts/{broadcastId}/cancel`

Cancel a scheduled or in-progress broadcast. Already-sent messages are not affected.

## Path parameters

- `broadcastId` string, required

## Response `200`

Broadcast cancelled

- object
  - `success` boolean
  - `broadcast` object
    - `id` string
    - `status` string

## Other responses

- `400` — Cannot cancel in current status
- `401` — Unauthorized
- `404` — Resource 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/versions/51932b099b2f/schema)