import type * as Corti from "../../api/index.mjs";
import type { CustomStreamSocket } from "../stream/CustomStreamSocket.mjs";
import type { ProxyOptions } from "../utils/encodeHeadersAsWsProtocols.mjs";
/**
 * Lightweight proxy stream client — no CortiClient or auth needed.
 * Pass a proxy URL (and optionally protocols/queryParameters) directly in connect().
 */
export declare class CustomProxyStream {
    private readonly _stream;
    connect(args: {
        proxy: ProxyOptions;
        configuration?: Corti.StreamConfig;
        awaitConfiguration?: boolean;
        debug?: boolean;
        reconnectAttempts?: number;
    }): Promise<CustomStreamSocket>;
}