To proceed according to the requirement of the client, we have implemented Adaptive Payments PayPal API. The Adaptive Payments API enables users to send money in many different scenarios. Adaptive payments API handle payments between a more than one sender or receiver. The application we have developed works as the caller of Adaptive Payments API operations. The client owns a PayPal Business account. We have added the functionality where the PayPal billing option prompts a sender to create an account before a payment can be completed. On the other hand the API also prompts a receiver must create an account to receive the funds after the payment get completes.