HttpClient client2 = new HttpClient();
                                client2.BaseAddress = new Uri("https://api.parasut.com/v4/165984/contacts");
                                client2.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
                                client2.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", parasutModel.access_token);

                                ParasutContactsModel parasutContactsModel = new ParasutContactsModel();

                                ParasutContactsModel.Data parasutData = new ParasutContactsModel.Data();

                                parasutData.type = "contacts";

                                ParasutContactsModel.Attributes parasutAttributes = new ParasutContactsModel.Attributes();

                                parasutAttributes.email = entity.kullaniciMail;
                                parasutAttributes.name = entity.kullaniciAdi + " " + entity.kullaniciSoyadi;
                                parasutAttributes.contact_type = "person";
                                parasutAttributes.tax_number = entity.kullaniciTCNO;
                                parasutAttributes.district = entity.kullaniciIlce;
                                parasutAttributes.city = entity.kullaniciSehir;
                                parasutAttributes.address = entity.kullaniciAdres;
                                parasutAttributes.phone = entity.kullaniciTelNo;
                                parasutAttributes.archived = false;
                                parasutAttributes.account_type = "customer";

                                ParasutContactsModel.Relationships parasutRelationships = new ParasutContactsModel.Relationships();

                                ParasutContactsModel.Category parasutCategory = new ParasutContactsModel.Category();

                                ParasutContactsModel.Data1 parasutCategoryData = new ParasutContactsModel.Data1();

                                parasutCategoryData.id = "item_kategori_no";
                                parasutCategoryData.type = "item_categories";

                                parasutCategory.data = parasutCategoryData;

                                parasutRelationships.category = parasutCategory;

parasutContactsModel.data = parasutData;

                                parasutData.attributes = parasutAttributes;
                                parasutData.relationships = parasutRelationships;

HttpResponseMessage response2 = client2.PostAsJsonAsync("", parasutContactsModel).Result;

                                var json = new JavaScriptSerializer().Serialize(parasutContactsModel);

                                var responseModel = new JavaScriptSerializer().Deserialize<ParasutContactsModel>(response2.Content.ReadAsStringAsync().Result.Trim());

if (response2.IsSuccessStatusCode)
                                {
                                    siparislerim.parasut = "success";

                                    entity.parasutID = responseModel.data.id;

                                    entities.SaveChanges();
                                }
                                else
                                {
                                    siparislerim.parasut = "failed";
                                }

                                siparislerim.aktiflik = "aktif";
                                entities.siparislerims.Add(siparislerim);
                                entities.SaveChanges();

                                return Request.CreateResponse(HttpStatusCode.Created, "Siparişiniz Başarıyla Alınmıştır..");