PayPal's Website Payments Pro solution allows the developer to perform almost every PayPal function, such as credit card payments, PayPal payments, recurring payments, refunds, voids, etc. in a secure server-to-server transaction.

Whether you prefer the SOAP API or the NVP API, Encore's PayPal Class Libraries greatly simplify Website Payments Pro integration for the .NET developer. eCommerce development using the Encore Class Libraries allows the developer to concentrate on the application and know that the PayPal integration will just work.

Each class library comes with a user guide, a very rich demonstration and analysis application, and Visual Studio templates for various application types in both C# and VB. Take a look at our online demo for the SOAP API here or the NVP API here.

New! Now available: the Encore PayPal^™ SDK including new Drag-and-Drop PayPal^™ controls! Our SDK integrates Website Payments Pro and the new Adaptive Payments APIs. See the online demo for the PayPal^™ SDK here.

Download our developer tools here.

*For .NET 2.0 or higher. As low as $39.