import type { AgentRequestPayload } from "./types.js";
export interface GatewayRpcClientOptions {
    token?: string;
    password?: string;
    clientType?: string;
    instanceId?: string;
    version?: string;
}
export declare class GatewayRpcClient {
    private url;
    private logger;
    private transport;
    private pendingResponses;
    private pendingAgentRequests;
    private clientInfo;
    private auth;
    constructor(url: string, options?: GatewayRpcClientOptions);
    connect(): Promise<void>;
    requestAgent(payload: AgentRequestPayload, onEvent?: (event: unknown) => void): Promise<void>;
    disconnect(): void;
    private handleMessage;
    private sendRequest;
    private send;
}