“T21 Korat merchant" is the application for shops of Terminal21 Korat only. This application is allowed merchants to confirm points on every purchasing bills of your customers immediately.
In addition, shops can also check pricing before approving actual bill and reject on wrong spending bill as well.
And every point, your customers can be redeemed exciting rewards from another application that call “T21 Korat Reward" is available to download on mobile device now!