Clover API is used on a customers website to purchase air boat tickets in advance. When the customer arrives that day to use the prepaid tickets a third party app is used to redeem those prepaid tickets. A cashier needs to assign a boat to the customer and check in that customer to show the customer used that ticket today. Clover does not directly have a report to show the customer used the prepaid ticket. IF the cashier could print the online sales receipt from the transaction or orders icon then scan the code on the app to open it in the register app and there is no balance and complete the in person payment for the online sales will be a good alternative to check in the customer who prepaid a ticket in advance.