PayPal Adaptive Payments API

The PayPal X Adaptive Payments API enable developers to build apps that process transactions by interacting with PayPal. Developers can control the entire transaction within a single interface, which allows payments on multiple platforms, including web, mobile, and others. Adaptive Payments make it possible to create ongoing relationships with customers so they don't have to request user's permission for every single transaction. Adaptive Payments API allows payments to be made in different ways; either directly to the receiver, to multiple receivers, or to two+ receivers in a row (chained payments).