E-commerce and payment integration

Payments the way Vietnamese customers already pay

We build storefronts and checkout flows on the payment methods people use in Vietnam: bank transfer by VietQR code, the VNPay gateway and the MoMo wallet.

• Orders with their own code, and a QR code pre-filled with the amount and transfer content.
• Automatic payment confirmation over an authenticated webhook, with an exact amount check.
• Protection against double processing when a provider resends a notification.
• An admin to review orders, confirm by hand and match transfers that did not match automatically.
• Automatic expiry of unpaid orders.

Safe by default

Orders and access are only confirmed on the server, never from the browser. Every payment notification is stored for reconciliation.