QR Refund

Process refunds for QR transactions.

Sequence Diagram

Process Flow

1. User starts a transaction on the POS.
2. POS creates a qrRefundRequest() object.
3. POS calls sendRequest() to send payment request.
4. SDK sends the encoded request to Smart Terminal.

11. Smart Terminal displays "Processing".
12. Smart Terminal returns response [300 : Processing] to SDK.
13. POS calls receiveResponse() for response handling.
14. SDK returns the response value.
15. POS displays result on screen.
16. Smart Terminal displays “Approved”.
17. Smart Terminal returns response [100 : Approved] to SDK. You may refer to Response Codes.
18. POS calls receiveResponse() for response handling.
19. SDK returns the response value.
20. POS displays result on screen.