import { CardPaymentClientCallbackEvents } from './../enums/card-payment-client-callback-events.enum';
export declare class CardPaymentClient {
    private securePayUI;
    private sandbox;
    private clientId;
    private merchantCode;
    private containerId;
    private callback?;
    private scriptId;
    securePayUiLoaded: boolean;
    constructor(options: {
        sandbox: boolean;
        clientId: string;
        merchantCode: string;
        containerId: string;
        callback?: (event: CardPaymentClientCallbackEvents, response?: any) => void;
    });
    /**
     * Initial
     */
    private init;
    /**
     * Fire Tokenise
     */
    tokenise(): void;
}