Check out this article for a good walkthrough http://blogs.msdn.com/gzunino/archive/2007/09/17/hosting-a-wcf-service-in-windows-sharepoint-services-v3-0.aspx Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like Monitoring HTTP Output with Fiddler in .NET HTTP Clients and WCF Proxies February 9, 2009 Xml Formatting July 18, 2011 Ever wondered how to write code against the BDC? March 3, 2009