import { Observable } from 'rxjs';
import { TradeResponse } from '../../../../types';
import { WebsocketInsider } from '../../websocket-insider';
export declare class Trade {
    private readonly ws;
    constructor(ws: WebsocketInsider);
    /**
     * latest trade
     *
     * @param pair
     */
    trade$(pair?: string | string[]): Observable<TradeResponse>;
    stopTrade(pair?: string | string[]): void;
    tradeBin1d$(pair?: string | string[]): Observable<TradeResponse>;
    stopTradeBin1d(pair?: string | string[]): void;
}