Интеграция Apple Pay зарегистрированного Merchant ID

$(function () {
    $('.apple-pay-button-with-text').click(function () {
        startApplePaySession();
    });
    if (window.ApplePaySession && ApplePaySession.canMakePayments()) {
        $(".apple-pay-button-with-text").show();
    } else {
        $(".apple-pay-button-with-text").hide();
    }
});

function startApplePaySession() {
    try {
        var request = {
            countryCode: 'RU',
            currencyCode: applePayCurrency,
            supportedNetworks: ['visa', 'masterCard', 'amex', 'discover'],
            merchantCapabilities: ['supports3DS'],
            total: {label: applePayLabel, amount: applePayAmount},
        }

        var session = new ApplePaySession(3, request);

        session.onvalidatemerchant = function (event) {

            $.ajax({
                cache: false,
                dataType: "json",
                type: "post",
                url: applePayApiProcessUrl + "/applepay/startSession",
                data: "invoiceId=" + applePayInvoiceId + "validationURL=" + encodeURIComponent(event.validationURL),
                error: function (returnData) {
                },
                success: function (returnData) {
                    session.completeMerchantValidation(JSON.parse(returnData.Result.MerchantSession));
                }
            });
        };

        session.onpaymentauthorized = function (event) {
            var sessionStatus;

            $.ajax({
                cache: false,
                dataType: "json",
                type: "post",
                url: applePayApiProcessUrl + "/applepay/pay",
                data: "invoiceId=" + applePayInvoiceId + "&paymentTokenDataJson=" + encodeURIComponent(JSON.stringify(event.payment.token.paymentData)),
                complete: function () {
                    var authorizationResult = {
                        status: sessionStatus,
                        errors: []
                    };
                    session.completePayment(authorizationResult);
                    if (typeof parent.onIntellectMoneyApplePayCallBack === 'function') {
                        parent.onIntellectMoneyApplePayCallBack(sessionStatus);
                    }
                },
                error: function (e) {
                    sessionStatus = ApplePaySession.STATUS_FAILURE;
                },
                success: function (e) {
                    sessionStatus = ApplePaySession.STATUS_SUCCESS;
                }
            });
        };

        session.begin();
    } catch (error) {
        alert(error)
    }
}