I am attempting to build something for my business. The concept is essentially a bunch of locked boxes that can be opened by swiping a credit card. An item then can be placed in the box, which then locks upon closing. The only way (other than by key) to unlock this box and retrieve the item is by swiping the credit card again, at which point it charges the card for the time used.
I am curious if anyone could possibly walk me through how to do this.