csMembership is a mySQL driven user management program built around PayPal's subscription services. csMembership interfaces with PayPal to allow for automated user sign-up, cancellations, and reoccurring billing. It is totally automated with PayPal, all you have to do is sit back and collect your subscription fees.

Although the script was designed around PayPal's subscription services, it can be used as a stand alone user management system to password protect directories. It has a full featured management screen to add, remove, delete users or set them to active or inactive.