import { PaymentRequest } from './clients/apple-pay-client';
import * as payNow from './clients/paynow-client';
import { OptionalUrlValues, PaymentIntent } from "../shared/types";
import { Environment } from "../shared/env";
interface ApplePayLoadParams {
    containerId: string;
    paymentIntent: PaymentIntent;
    options?: OptionalUrlValues;
}
export declare class ApplePay {
    private canMakePayments;
    private iframe;
    private applePaySession;
    private postMessageClient;
    private fzPayNowDomain;
    private domain_name;
    private username;
    private environment;
    private paymentIntent;
    private react_sdk?;
    constructor(config: {
        environment: Environment;
        paymentIntent: PaymentIntent;
        username: string;
    });
    load(config: ApplePayLoadParams): void;
    getPayNowUrl(options?: OptionalUrlValues): string;
    initialize(): Promise<void>;
    checkApplePayEligibility(): void;
    notifyApplePayEligibility(): void;
    registerEventListener(): Promise<void>;
    purchase(request: PaymentRequest): Promise<void>;
    extractApplePaymentRequestParams(payload: any): PaymentRequest;
    extractPayNowPaymentAttributes(payload: any): payNow.PaymentAttributes;
}
export {};