International Payment Methods
Use the Square Terminal and the Terminal API to process the following payment solutions in non-US regions where they are supported:
Refund Interac Payments. Use a Square Terminal and the Terminal API to request a refund of Interac payments on a Square Terminal for Canadian sellers. All other payment types are refunded using the Refunds API.
E-Money Payments. Use the Terminal API to take e-money payments in regions where e-money is available.
PayPay QR Code Payments. Use the Terminal API to take payments with PayPay, which is the QR code-based payment method in Japan.
If you need more assistance, contact Developer Support or ask for help in the Developer Forums.