> For the complete documentation index, see [llms.txt](https://help.windmillsoft.kr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.windmillsoft.kr/en/simplychat/installation-and-basic-setup-guide/messenger-settings/kakaotalk/application-settings-add-block-kakaotalk-channel.md).

# Application settings – Add/Block KakaoTalk Channel

* Go to \[KakaoTalk Channel] and click \[Register callback].

![](/files/wFLy5KhKpGkhRFvlMuem)

* Enter the following URL in the Callback URL field and click \[Save].
  * <https://wisetalk.windmillsoft.kr/v1/KakaoSync/ChannelCallback>
* For the demo environment, enter the following URL.
  * <https://simplychatuat.azurewebsites.net/v1/KakaoSync/ChannelCallback>

![](/files/gDPY15Ivx0aIL7rMZbIC)

※ After completing the configuration, invite the Windmillsoft team to the application. (See Step 1)