---
title: "Unset channel data"
method: DELETE
path: "/v1/objects/{collection}/{object_id}/channel_data/{channel_id}"
tags: ["Channel data", "Objects"]
---

# Unset channel data

`DELETE /v1/objects/{collection}/{object_id}/channel_data/{channel_id}`

Unsets the channel data for the specified object and channel.

## Path parameters

- `object_id` string, required
- `collection` string, required
- `channel_id` string, uuid, required

## Response `204`

No Content

## Changes

- **2025-09-23** `9971ba6348f3` — 1 breaking
  - removed the media type `application/json` for the response with the status `204`

[Change history](https://skmtc.dev/knocklabs/apis/knock-api/changes/v1/objects/:collection/:object_id/channel_data/:channel_id/delete.md)

---

[API](https://skmtc.dev/knocklabs/apis/knock-api.md) · [All operations](https://skmtc.dev/knocklabs/apis/knock-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/knocklabs/knock-api/revisions/4b8499dddbc5/schema)