Store Your Customer's Credit Card on File and Retrieve it to Charge Future Invoices
You can securely store a customer's credit card information (up to 3 credit cards per customer), then pay their invoices using the credit card on file.
NOTE: To use Card on File you must use Authorize.net for Credit Card Processing on InvoiceASAP.
Requesting a Credit Card to Keep on File for a customer
How to Manually Enter and Store a Credit Card on File
Enter Card from a Customer Record (InvoiceASAP Web Dashboard)
Enter Card from Pay Icon on Invoice list (Single Invoice Payment)
Enter Card from Pay Invoices Button from Invoices List (Multiple Invoices per Payment)
How Your Customer Enters and Saves a Credit Card on File
How to Pay an Invoice with Card on File