We are integrating our POS software into the Clover via the .net SDK and the USB Pay Display and would like to be able to allow the cashier to select the cashback amount for a sale.
At present the Clover ask the customer to insert the card, then asks if they would like cashback and how much, we would like to move that to our POS to allow the cashier to select the option if possible, as they may not have enough cash in the till to honor the cashback. On our current payment solution we do this programically by blocking out cashback options that are over a set value (e.g. not allowing £50 cashback if the till only has £40)
I know we can disable cashback for a sale with SaleRequest.DisableCashback but this is an all or nothing option.
We have also tried intercepting the CASHBACK_CONFIRM & CASHBACK_SELECT messages in the OnDeviceActivityStart() callback with the aim to use InvokeInputOption() to remotly press the button, but the InputOptions only list Cancel as an avilable option and not the 6 cashback options, also as this is a non-blocking callback the customer could select the cashback option before the cashier.
Is their away of picking up the cashback prompts selection?, or any future updates that will improve this ?