LibePal++ is a PHP Framework that can handle the IPN sent by PayPal for every transaction. Instant Payment Notification (IPN) is PayPal's interface for handling real-time purchase confirmation and server-to-server communications.If you don't want to bother with all the complex coding yourself, Libepal++ is the right choice for you.LibePal++ Widget (included)LibePal++ Widget displays your daily and monthly earnings on your own desktop in real-time. DPN (included)Together with LibePal++ and LibePal++ Widget we provide an additional tool, Desktop Payment Notifier (DPN), that allows you to track your sales from your own desktop. Every time you receive a payment, DPN will automatically display a balloon tip on your task bar (i.e. an instant notification).