import { OpenExternalUrlRequestPayload, OpenRequestPayload } from '../../payload.types';
/**
 * Open a file in the CatalogIQ instance.
 */
export declare function open(payload?: OpenRequestPayload): Promise<string>;
/**
 * Open external URL in a new tab. Works on both web and mobile.
 */
export declare function openExternalUrl(payload: OpenExternalUrlRequestPayload): Promise<void>;