public async Task <JsonResult> GetEbay(string id)
        {
            EbayService service = new EbayService(serviceProvider, httpService);

            return(Json(await service.Get(id)));
        }
        public async Task <JsonResult> GetEbay()
        {
            EbayService service = new EbayService(serviceProvider, httpService);

            return(Json(await service.Get(User.Identity as ClaimsIdentity)));
        }