The PayPal X Toolkit for Force.com makes it
easy to develop applications on Force.com requiring process payments
and related transactions.
Did you know it is listed on Code Share? Download is free.
Would you like to learn more about it? . In this webinar we'll look at how
PayPal makes payments easy on Force.com, and provide an introduction to
the PayPal X Payments Platform, a set of Apex classes for accessing the
PayPal Adaptive Platform APIs.