/**
 * Subscribe to Temporary Maintenance Notices Realtime Data
 * @async
 * @function subscribe
 * @memberof Streams.spot.temporaryMaintenanceNotice
 * @param {function} onData On Data Incomming Callback
 */
export declare function temporaryMaintenanceNoticeSubscribe(onData: () => any): void;
/**
 * Unsubscribe from Temporary Maintenance Notices Realtime Data
 * @async
 * @function unsubscribe
 * @memberof Streams.spot.temporaryMaintenanceNotice
 */
export declare function temporaryMaintenanceNoticeUnsubscribe(): void;