public static void Register(HttpConfiguration config) { // Web API configuration and services UnityConfig.Initialise(); var container = new UnityContainer(); container = UnityConfigInitialise(); config.DependencyResolver = new UnityResolver(container); // Web API routes config.MapHttpAttributeRoutes(); config.Routes.MapHttpRoute( name: "DefaultApi", routeTemplate: "api/{controller}/{id}", defaults: new { id = RouteParameter.Optional } ); }