---
title: "Changes to Freeze an open channel"
method: PUT
path: "/v3/open_channels/{channel_url}/freeze"
---

# Changes to Freeze an open channel

`PUT /v3/open_channels/{channel_url}/freeze`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 36 revisions.

- **2025-07-27** `7a85bad03e90`: 2 warning, 2 info
- **2023-11-10** `135d8b0705d4`: 1 info
- **2022-06-29** `4012275aa67d`: 2 info
- **2022-02-16** `c42164095c7c`: 1 breaking
- **2022-02-10** `a6ec75cbd9fb`: 1 breaking, 11 warning

## Changes

- **2025-07-27** `7a85bad03e90`: 2 warning, 2 info
  - deleted the `header` request parameter `Api-Token`
  - removed the request property `channel_url`
  - api operation id `ocFreezeChannel` removed and replaced with `freezeAnOpenChannel`
  - added the new optional `header` request parameter `api-token`
- **2023-11-10** `135d8b0705d4`: 1 info
  - the `header` request parameter `Api-Token` became optional
- **2022-06-29** `4012275aa67d`: 2 info
  - api tag `Moderation` added
  - api tag `Open channel` removed
- **2022-02-16** `c42164095c7c`: 1 breaking
  - the `header` request parameter `Api-Token` became required
- **2022-02-10** `a6ec75cbd9fb`: 1 breaking, 11 warning
  - the response's body type changed from `object` to no type for status `200`
  - removed the optional property `channel_url` from the response with the `200` status
  - removed the optional property `cover_url` from the response with the `200` status
  - removed the optional property `created_at` from the response with the `200` status
  - removed the optional property `creator` from the response with the `200` status
  - removed the optional property `custom_type` from the response with the `200` status
  - removed the optional property `data` from the response with the `200` status
  - removed the optional property `is_ephemeral` from the response with the `200` status
  - removed the optional property `is_frozen` from the response with the `200` status
  - removed the optional property `name` from the response with the `200` status
  - removed the optional property `operators` from the response with the `200` status
  - removed the optional property `participant_count` from the response with the `200` status

---

[Operation](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk/docs/v3/open_channels/:channel_url/freeze/put.md) - [API](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk.md) - [Page](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk/changes/v3/open_channels/:channel_url/freeze/put)