How do I save a card to a customer with Stripe.js?
I don't want to change them at this point. I just want to save the credit card info to their stripe account so I can use it later.
It seems like I'd need to use createToken from Stipe.js. But my understanding is that this is a one time use token. I want to save the credit card info for later use.
This seems to be a similar question: Stripe Payment: Save token and customer and make payment later from token but the solution isn't clear. I'm not sure if it means for the customer I need to save card=token and everything will work fine.