KTC MERCHANT App
Payment Application for merchant

Download and install the application on your smartphone
Support customer payments via QR Credit Cards (Visa & Mastercard) Thai QR (PromptPay) and Cross-Border QR Payments
Convenient and secure with instant notification

Submit Your Application
Call 02 123 5700 ext. 3 or fill in your details for a callback (within the next business day)
Document Collection Appointment
Prepare your documents. Our staff will schedule a visit to collect them at your home or office.
Approval and Ready to Use
Processing time depends on the payment service applied for
(7–10 days).
Required Documents
Required Documents
Additional Required Documents
The store will receive payment confirmation via the KTC MERCHANT App immediately. If the store does not receive confirmation, please contact KTC Merchant Services at Tel. 02 123 5700, available 24/7.