We just released an update which we think you are going to love!
Recurring Billing with Authorize.net using CIM (Customer Information Manager) - We now have an integration with Authorize.net's CIM (Customer Information Manger). This integration will allow you the ability to store a client's credit card on file which is then automatically charged on their payment due dates. The client only needs to enter their credit card information once; they are not required to enter it every time a payment is due. This makes setting up payments and getting paid even easier! LEARN MORE >>>