import { Metadata } from './metadata';
export interface Proxy {
    withKey(key: string): Proxy;
    withDynamicKey(key: string): Proxy;
    withTunnelKey(key: string): Proxy;
    withRandomToken(): Proxy;
    withProxyList(list?: string): Proxy;
    withProxyDynamic(url?: string): Proxy;
    withRandomInstance(): Proxy;
    getRandomToken(): string;
    getDynamicInstance(): Promise<string>;
    getInstance(): Promise<string>;
    getTunnel(): boolean | undefined;
    getProxyList(): string[];
    getMetadata(url?: string): Promise<Metadata>;
}