I can not access my ApiController

I am trying to create an Api controller used for logging in, which should be used before using my `CustomerController` (Api) to access data. The problem is that I am getting a 404 error when I try to access my Login method on `AccountController`. I am trying to POST to the `AccountController` as shown in my screenshot below. Funny thing is that I am able to access my `CustomerController` (Api) without any problem by pointing my browser to `http://localhost:62655/api/customer/cvr/88888888`. Am I missing a convention or something for the POST request? My WebApi route config is: ``` public static class WebApiConfig { public static void Register(HttpConfiguration config) { config.MapHttpAttributeRoutes(); config.Routes.MapHttpRoute( name: "DefaultApi", routeTemplate: "api/{controller}/{action}/{id}", defaults: new { id = RouteParameter.Optional } ); } } ``` And added into my Global.asax: ``` WebApiConfig.Register(GlobalConfiguration.Configuration); ``` My AccountController and CustomerController is looking like so (files merged for brevity): ``` public class AccountController : ApiController { public UserManager<ApplicationUser> UserManager { get; private set; } private IAuthenticationManager AuthenticationManager { get { return HttpContext.Current.GetOwinContext().Authentication; } } public AccountController(UserManager<ApplicationUser> userManager) { UserManager = userManager; } public async Task<HttpResponseMessage> Login([FromBody]LoginApiViewModel model) { if (!ModelState.IsValid) return Request.CreateResponse(HttpStatusCode.BadRequest, "Username or password is not supplied"); var user = UserManager.Find(model.Username, model.Password); if (user != null && UserManager.IsInRole(user.Id, "Administrator")) { var identity = await UserManager.CreateIdentityAsync(user, DefaultAuthenticationTypes.ApplicationCookie); AuthenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = true }, identity); var response = Request.CreateResponse(HttpStatusCode.OK, "Success"); return response; } return Request.CreateResponse(HttpStatusCode.Unauthorized, "Wrong login"); } } [Authorize(Roles = "Administrator")] public class CustomerController : ApiController { private readonly ICustomerService _customerService; public CustomerController(ICustomerService customerService) { _customerService = customerService; } [ActionName("cvr")] public CustomerApiViewModel GetCustomerById(string id) { var customer = _customerService.GetByCVR(id); if (customer == null) throw new HttpResponseException(HttpStatusCode.NotFound); var customerViewModel = Mapper.Map<CustomerApiViewModel>(customer); return customerViewModel; } } ``` The above image returns a 404 error. The program is Fiddler2. Exception: [HttpException]: The controller for path '/api/account/login' was not found or does not implement IController. Based on comments, update - (complete Global.asax and RouteConfig (MVC) ``` protected void Application_Start() { AreaRegistration.RegisterAllAreas(); FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters); RouteConfig.RegisterRoutes(RouteTable.Routes); GlobalConfiguration.Configure(WebApiConfig.Register); BundleConfig.RegisterBundles(BundleTable.Bundles); AutoMapperWebConfiguration.Configure(); GlobalConfiguration.Configuration.EnsureInitialized(); } public static void RegisterRoutes(RouteCollection routes) { routes.LowercaseUrls = true; routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); routes.MapRoute( "DefaultOnlyAction", "{action}", new { controller = "Home", action = "Index" } ); routes.MapRoute( "Default", "{controller}/{action}/{id}", new { controller = "Home", action = "Index", id = UrlParameter.Optional } ); } ```