Create a seamless purchase experience for returning customers and enable recurring payments.
- You need an access token. If you're using OAuth, you need
CUSTOMERS_WRITE
permission to save a card on file andPAYMENTS_WRITE
permission to process payments with the saved card. Cards on file are automatically updated on a monthly basis to confirm that they're still valid and can be charged. - You need to create a
Customer
object using the Customers API. You can follow Customers API Overview to create your firstCustomer
object. - You need a customer card on file. You can follow Save Cards on File to save a card with the Reader SDK.