public VehicleSpecification CallLink(string data)
        {
            String url      = "https://api.dataonesoftware.com/webservices/vindecoder/decode";
            String postData = "client_id=9330&authorization_code=03ec4d1c5223bfda6a68fa0e7c78cc4509ed9736&decoder_query=";

            postData += data;

            // set up the request object
            HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;

            request.Method        = "POST";
            request.ContentType   = "application/x-www-form-urlencoded";
            request.ContentLength = postData.Length;

            // set the SSL certificate validation function
            ServicePointManager.ServerCertificateValidationCallback += new System.Net.Security.RemoteCertificateValidationCallback(ValidateServerCertificate);
            Stream writeStream = request.GetRequestStream();

            // Encode the string to be posted
            UTF8Encoding encoding = new UTF8Encoding();

            byte[] bytes = encoding.GetBytes(postData);
            writeStream.Write(bytes, 0, bytes.Length);
            writeStream.Close();

            // get Response
            using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
            {
                StreamReader  reader      = new StreamReader(response.GetResponseStream());
                string        st          = Convert.ToString(reader.ReadLine());
                ResponseModal modalobject = new ResponseModal();
                modalobject = JsonConvert.DeserializeObject <ResponseModal>(st);
                VehicleSpecification specification = new VehicleSpecification();

                string errorcode = modalobject.query_responses.Request_Sample.query_error.error_code;
                if (errorcode == null)
                {
                    specification.isValid        = true;
                    specification.full_location  = "http://img.dataonesoftware.com/" + (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().media.single_stock_image.full_location;
                    specification.thumb_location = "http://img.dataonesoftware.com/" + (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().media.single_stock_image.thumb_location;
                    specification.Year           = (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().basic_data.year;
                    specification.model          = (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().basic_data.model;
                    specification.make           = (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().basic_data.make;
                    specification.Style          = (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().basic_data.body_type;
                    //specification.Series =           (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().basic_data.drive_type + (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().basic_data.trim;
                    specification.Series       = GetSeriesList(modalobject);
                    specification.Transmission = (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().transmissions.FirstOrDefault().name;
                    specification.Engine       = (modalobject.query_responses.Request_Sample.us_market_data.us_styles).FirstOrDefault().engines.FirstOrDefault().name;
                }
                else
                {
                    specification.isValid      = false;
                    specification.ErrorMessage = modalobject.query_responses.Request_Sample.query_error.error_message;
                }
                // reader now contains the data returne by the response

                return(specification);
            }
        }
        public List <string> GetSeriesList(ResponseModal rm)
        {
            VehicleSpecification spec = new VehicleSpecification();

            spec.Series = new List <string>();
            List <UsStyles> usstyle = new List <UsStyles>();

            usstyle = rm.query_responses.Request_Sample.us_market_data.us_styles;
            foreach (UsStyles us in usstyle)
            {
                spec.Series.Add(us.basic_data.drive_type + us.basic_data.trim);

                // spec.Series.
            }
            spec.Series = spec.Series.AsEnumerable().Distinct().ToList();
            return(spec.Series);
        }