import { ChallengeWindowSize } from "../../sca/types";
declare class ThreeDSecureChallengeWindow {
    static readonly displayName = "ThreeDSecureChallengeWindow";
    private static OVERLAY_ID;
    private static CONTENT_ID;
    private static FRAME_WRAP_ID;
    private static CHALLENGE_FORM_ID;
    private static windowSizeToDims;
    private static ensureOverlay;
    static hide(): void;
    static showChallengeIframe({ stepUpUrl, accessToken, cardToken, challengeWindowSize, }: {
        stepUpUrl: string;
        accessToken: string;
        cardToken: string;
        challengeWindowSize?: ChallengeWindowSize;
    }): void;
    private static reportChallengeIframeLoaded;
    private static reportChallengeIframeError;
}
export default ThreeDSecureChallengeWindow;