---
title: "Changes to Check if member"
method: GET
path: "/v3/group_channels/{channel_url}/members/{user_id}"
---

# Changes to Check if member

`GET /v3/group_channels/{channel_url}/members/{user_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 36 revisions.

- **2025-07-27** `7a85bad03e90`: 4 warning, 2 info
- **2023-11-10** `135d8b0705d4`: 1 info
- **2022-05-03** `5299c01f7f16`: 1 info
- **2022-02-16** `c42164095c7c`: 1 breaking

## Changes

- **2025-07-27** `7a85bad03e90`: 4 warning, 2 info
  - deleted the `header` request parameter `Api-Token`
  - added the new `invited` enum value to the `state` response property for the response status `200`
  - added the new `joined` enum value to the `state` response property for the response status `200`
  - added the new `none` enum value to the `state` response property for the response status `200`
  - api operation id `gcCheckIfMemberById` removed and replaced with `checkIfMember`
  - added the new optional `header` request parameter `api-token`
- **2023-11-10** `135d8b0705d4`: 1 info
  - the `header` request parameter `Api-Token` became optional
- **2022-05-03** `5299c01f7f16`: 1 info
  - added the optional property `state` to the response with the `200` status
- **2022-02-16** `c42164095c7c`: 1 breaking
  - the `header` request parameter `Api-Token` became required

---

[Operation](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk/docs/v3/group_channels/:channel_url/members/:user_id/get.md) - [API](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk.md) - [Page](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk/changes/v3/group_channels/:channel_url/members/:user_id/get)