I have very little knowledge of POS systems. Please tell me the feasibility and level of difficulty involved in this idea:
I would like to create a way to integrate a rewards program into different restaurant businesses. However, in order to make it seamless with their point of sale transaction I will need to customize their POS software to allow them to enter in a customer # for a transaction. Then, the system will send those customer #'s, along with their associated transaction amount, up to a database on the internet where the customer's account will be updated.
I'd like to integrate this into the POS systems of VARIOUS restaurants yet I don't know whether various POS systems follow a certain set of standards that I can take advantage of to customize their POS software.
P.S. I'd like to also integrate a barcode scanner to scan rewards cards
Thanks for any help.
Joseph