In our application we support payments with the Payment API using a Customer Card created with a nonce from a Square payment form.
We also support payments via a Terminal Checkout. A client was wondering if there is a way to save the card to a customer when charging the card via the Terminal. Based on the customer API documentation, it doesn’t appear possible. Is there any means of doing so, and if not, are there any plans to add such functionality?
If you’re referring to the actual terminal (not talking about Terminal API), then you can save a card on file just like the regular POS application. If you’re talking about the Terminal API, there is no way to currently do this unfortunately.