Is it possible to store credit card information from website transactions? For example, I have customers that place orders and then later request expedited shipping over phone or email. I need to charge them more for shipping and it would be convenient if they did not need to provide their credit card info again. On the customer's transaction page on the Square website, I only see a way to refund the transaction. Is there a way to charge the credit card more for expedited shipping, or some other additional service?
