> 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/apply-for-kakao-sync.md).

# Apply for Kakao Sync

## Apply for Kakao Sync

* Log in to Kakao Business. (<https://business.kakao.com)&#x20>;
* \[My Business] > \[Kakao Sync] > \[Register Contact]. Register a contact person.
  * This contact information will be used to provide support if issues occur during the Kakao Sync setup process.
  * This contact information will be used to provide support if issues occur during the Kakao Sync setup process.
* \[Application for Personal Information Items] > Review the application method and click \[Next].
  * This selection cannot be changed after it has been made.
  * Select \[Independent mall not belonging to hosting company] if you develop and operate the website yourself.
  * Select \[If you are using a hosting company] if your website is operated through a hosting provider.
  * For the demo environment, select **\[Independent mall not belonging to hosting company]**.

<figure><img src="/files/Zf4H39FYUMxe1XHBdFD9" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/AfbvKYkM5WTNQ0NWWshZ" alt=""><figcaption></figcaption></figure>

*

```
Complete the following fields and click \[Apply]:
```

```
* Reason for collection
* Service membership registration link URL
* Materials that can be checked for required items on the membership sign-up page on the site
  * Service membership registration link URL : Enter the URL of your website's membership registration page.
  * Materials that can be checked for required items on the membership sign-up page on the site : Upload a screenshot of the page where users enter their registration information. The following information must be displayed on the registration page:
    * Name
    * Email
    * Mobile Number
```

<figure><img src="/files/mzWlRfUHWvuhYkEvnZ0s" alt=""><figcaption></figcaption></figure>

{% hint style="warning" %}
After completing the Kakao Sync setup, send the KakaoTalk Channel Search ID to Windmillsoft so that your channel can be registered on the Windmillsoft server.

SimplyChat cannot be used until the channel is registered on the Windmillsoft server.

\[My Application] > Select Application > \[KakaoTalk Channel] > ID for search purpose.
{% endhint %}

<figure><img src="/files/fdxjXTdmJznCRJjhveQw" alt=""><figcaption></figcaption></figure>

## Considerations when applying for kakao Sync

* Before applying for Kakao Sync, you must connect a Biz App to a Business Channel.
  * Reference: [Convert to a Biz App and connect a Business Channel](/en/simplychat/installation-and-basic-setup-guide/messenger-settings/kakaotalk/convert-to-a-biz-app-and-connect-a-business-channel.md)