import "cross-fetch/polyfill";
import { CancelEventFilter, CancelEvents, EventClient, FillEventFilter, FillEvents } from "./types";
export declare class HttpEventClient implements EventClient {
    private _client;
    constructor(url?: string);
    getFillEventsAsync(numEntries: number, requestOpts?: FillEventFilter, numSkip?: number): Promise<FillEvents>;
    getCancelEventsAsync(numEntries: number, requestOpts?: CancelEventFilter, numSkip?: number): Promise<CancelEvents>;
    getEventsByUsersAsync(numEntries: number, numSkip?: number): Promise<any>;
}