Top 20 NuGet rest Packages

LEGACY PACKAGE - Use GoogleAnalyticsTracker.WP7 or GoogleAnalyticsTRacker.WP8 instead - GoogleAnalyticsTracker was created to have a means of tracking specific URL's directly from C#. For example, it enables you to log API calls to Google Analytics.
A Client for calling RESTFull API's without writing too much fluf.
Simple library for hosting WebApi services in their own AppDomain for integration testing purposes.
A simple C# wrapper for the trademe.co.nz REST API
This small library is a wrapper around the use of HttpWebRequest\WebRequest classes in the .Net framework and is designed to make the use of RESTful web service in a .Net application as easy as possible.
This small library is a wrapper around the use of HttpWebRequest\WebRequest classes in the .Net framework and is designed to make the use of RESTful web service in a .Net application as easy as possible.
ScApi is a .NET wrapper around the Socialcast developer API.
Extensions built on top of SimpleRest to provide value and even more ease of use for REST services for the SimpleRest platform.
MobileGATracker was created to have a means of tracking specific URL's directly from C#. For example, it enables you to log API calls to Google Analytics.
Eloqua Rest API Client
Hawk Http Authentication for WCF REST
REST framework Restful.Net makes it easier to make a pure restful service, without being bogged down by huge frameworks that can, but is not quite built to make restful services.
A simple synchronous/asynchronous REST client for .Net
Extensions created to support native authentication and authorization oAuth extensions.
A REST Client base for your .Net projects.
Rinky lets you define RESTful links using attributes on action methods in ASP.NET Web API WebHost.
Provides .NET wrappers around the REST API's for Unity Connection including CUPI, CUMI and CUTI interfaces. Vastly simplifies provisioning applications for Unity Connection applications including handling the signficant security/authentication changes made in the 10.0 release.
A Portable Class Library C# wrapper for the Parse REST API. Can be used with .NET Framwork 4.0 and higher, Silverlight 4 and higher, Windows Phone 7.1 and higher, and .NET for Windows Store apps.