var signupModel = new SignupCustomerMultiOriginModel {
				UserName = EMail,
				Origin = uiOrigin.GetOrigin(),
				RawPassword = new DasKennwort(signupPass1),
				RemoteIp = this.GetRemoteIP(),
				FirstName = FirstName,
				LastName = Surname,
				CaptchaMode = isInCaptchaMode == "True",
				MobilePhone = mobilePhone,
				MobileVerificationCode = mobileCode,
				BrokerFillsForCustomer = blm.BrokerFillsForCustomer,
				WhiteLabelID = whiteLabelId,
				IsTest = (Request.Cookies["istest"] != null) ? true : (bool?)null,
				CampaignSourceRef = campaignSourceRef,
				GoogleCookie = blm.BrokerFillsForCustomer ? string.Empty : GetAndRemoveCookie("__utmz"),
				ReferenceSource = blm.BrokerFillsForCustomer ? "Broker" : GetAndRemoveCookie("sourceref"),
				AlibabaID = blm.BrokerFillsForCustomer ? null : GetAndRemoveCookie("alibaba_id"),
				ABTesting = GetAndRemoveCookie("ezbobab"),
				VisitTimes = visitTimes,
				FirstVisitTime = HttpUtility.UrlDecode(visitTimes),
				RequestedLoanAmount = GetAndRemoveCookie("loan_amount"),
				RequestedLoanTerm = GetAndRemoveCookie("loan_period"),
				BrokerLeadID = blm.LeadID,
				BrokerLeadEmail = blm.LeadEmail,
				BrokerLeadFirstName = blm.FirstName,
				TypeOfBusiness = nBusinessType
			};

			log.Debug(
				"Sign up client attempt id: '{0}', model is {1}.",
				uniqueID,
				signupModel.ToLogStr()
			);

			try {
				log.Debug("Sign up client attempt id: '{0}', requesting backend sign up.", uniqueID);

				UserLoginActionResult signupResult = this.serviceClient.Instance.SignupCustomerMultiOrigin(signupModel);

				log.Debug("Sign up client attempt id: '{0}', backend sign up complete.", uniqueID);

				MembershipCreateStatus status = (MembershipCreateStatus)Enum.Parse(
					typeof(MembershipCreateStatus),
					signupResult.Status
				);

				log.Debug("Sign up client attempt id: '{0}', status is {1}.", uniqueID, status);

				if (status == MembershipCreateStatus.DuplicateEmail) {
					return Json(
						new {
							success = false,
							errorMessage = signupResult.ErrorMessage,
						},
						JsonRequestBehavior.AllowGet
					);
				} // if

				if (status == MembershipCreateStatus.InvalidAnswer) {
					return Json(
						new {
							success = false,
							errorMessage = DbStrings.InvalidMobileCode,
						},
						JsonRequestBehavior.AllowGet
					);
				} // if

				if ((status != MembershipCreateStatus.Success) || !string.IsNullOrWhiteSpace(signupResult.ErrorMessage)) {
					throw new Exception(string.IsNullOrWhiteSpace(signupResult.ErrorMessage)
						? string.Format("Failed to sign up (error code is '{0}').", uniqueID)
						: signupResult.ErrorMessage
					);
				} // if

				ObjectFactory.GetInstance<IEzbobWorkplaceContext>().SessionId =
					signupResult.SessionID.ToString(CultureInfo.InvariantCulture);

				Session["UserSessionId"] = signupResult.SessionID;

				this.context.SetSessionOrigin(uiOrigin.GetOrigin());
				FormsAuthentication.SetAuthCookie(EMail, false);
				HttpContext.User = new GenericPrincipal(new GenericIdentity(EMail), new[] { "Customer" });

				RemoveCookiesOnSignup();

				log.Debug("Sign up client attempt id: '{0}', sign up complete.", uniqueID);

				return Json(
					new {
						success = true,
						antiforgery_token = AntiForgery.GetHtml().ToString(),
						refNumber = signupResult.RefNumber,
					},
					JsonRequestBehavior.AllowGet
				);
			} catch (Exception e) {
				log.Alert(e, "Failed to sign up, client attempt id: {0}.", uniqueID);

				return Json(
					new {
						success = false,
						errorMessage = string.Format(
							"Failed to sign up, please call support (error code is '{0}').",
							uniqueID
						),
					},
					JsonRequestBehavior.AllowGet
				);
			} // try
		} // SignUp