import { PaymentType } from "./payment-type";
export declare class Checkout {
    requestId: number;
    paymentType: PaymentType;
    url: string;
    expiration: number;
    errorMessage: string;
    successMessage: string;
    callback: any;
    popup: any;
    iframeUrl: string;
    setErrorMessage(errorMessage: string): void;
    setCallback(callback: any): void;
}