PayPal .NET SDK

The PayPal .NET SDK makes it easy to add PayPal support to your .NET web application and is built on PayPal's REST APIs.

Before using this SDK, please be aware of the existing issues and currently available or upcoming features for the PayPal REST APIs.

Prerequisites

SDK Home Page - A great starting place for using this SDK; includes links to the wiki, sample project source code, releases, and more!
SDK Wiki
- Getting Started - Everything you need to begin using this SDK.
- Quick Start - For those looking to hit the ground running!
- Samples
- Classic SDK Compatibility
- FAQ
- Contributing to the SDK

General documentation regarding the PayPal REST API and related payment flows can be found on the PayPal Developer site.