ASP.NET Web API binding with ninject
I asked Brad Wilson about this and it has changed in MVC4 RC. GlobalConfiguration.Configuration.ServiceResolver has been moved to GlobalConfiguration.Configuration.DependencyResolver Use this implementation to create a Ninject DependencyResolver for your Web Api: https://gist.github.com/2417226 In NinjectWebCommon.cs: // Register Dependencies RegisterServices(kernel); // Set Web API Resolver GlobalConfiguration.Configuration.DependencyResolver = new NinjectDependencyResolver(kernel);