To upgrade from a regular KakaoTalk channel to a Business KakaoTalk channel, you need the following:
The application process will take 3 to 5 days and details will be sent to your registered email.
Upgrade process
To upgrade to the business channel, take the following steps:
Note: If the information displayed on your Channel does not match your documents, it may be rejected. It takes about 3 to 5 working days for approval and details will be sent to your registered email.
For more information, visit the Kakao for business website.
Once you have completed the upgrade you will need to register your Business KakaoTalk Channel with Sinch.
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