Requiring Payments for Services
When using a credit card processer with your scheduler, you will have an option to force a credit card payment. You can also Require Saved Credit Card.
Note--When the payment option is set to Pay With Credit Card Only, no other payment option can be applied. View the second screenshot for an alternative option.
If you want to require a credit card payment but also allow a series to be used, choose No Pay at Facility. This will allow a customer to use a series, if they have one. If they do not have a series, then the ONLY other option would be to pay with a credit card.