/**
 * RestRateLimit represents the rate limiting information for a REST API.
 */
export interface RestRateLimit {
    /**
     * Total resource pool quota
     */
    limit: number;
    /**
     * Resource pool remaining quota
     */
    remaining: number;
    /**
     * Resource pool quota reset countdown (milliseconds)
     */
    reset: number;
}
/**
 * RestResponse represents a generic response from the REST API.
 */
export declare class RestResponse {
    /**
     * Optional rate limit information
     */
    rateLimit?: RestRateLimit;
    /**
     * Response code
     */
    code?: string;
    /**
     * Response data (typed)
     */
    data?: any;
    /**
     * Optional response message
     */
    msg?: string;
    static fromJson(json: string): RestResponse;
    checkRestResponseError(): void;
}
export declare class RestError extends Error {
    private response;
    private err?;
    constructor(response: RestResponse | null, err?: Error | undefined);
    toString(): string;
    getError(): Error | undefined;
    getCommonResponse(): RestResponse | null;
}
/**
 * WsMessage represents a message between the WebSocket client and server.
 */
export declare class WsMessage {
    /**
     * A unique identifier for the message
     */
    id: string;
    /**
     * The type of the message (e.g., WelcomeMessage)
     */
    type?: string;
    /**
     * Sequence number to track the order of messages
     */
    sn?: number;
    /**
     * The topic or channel the message is associated with
     */
    topic: string;
    /**
     * The subject of the message, providing additional context
     */
    subject: string;
    /**
     * Indicates if the message belongs to a private channel
     */
    privateChannel?: boolean;
    /**
     * Specifies whether the message is a response
     */
    response?: boolean;
    /**
     * Raw JSON payload containing additional message data
     */
    data: any;
    constructor();
    static fromJson(json: string): WsMessage;
}