QR Payment

VietQRPay

Vietnam QR payments for checkout pages, POS, invoices and business systems.

ucake supports static QR, dynamic QR, bank transaction recognition and callbacks so merchants can update order status without manual checking.

Key capabilities

Static and dynamic QR

Use a fixed receiving account or generate a full QR for each order.

Low-cost collection

Suitable for frequent small payments where margin and reconciliation speed matter.

Callback complete

Business systems receive payment results automatically after the bank transfer is recognized.

Integration flow

Create order and QR
Customer scans with a bank app
ucake recognizes the transfer
Callback updates the order

Use cases

Online checkout
Offline store QR collection
Bills and subscription payments