import { Serializable } from '../../../internal/interfaces/serializable';
export declare class GetPrivateTokenInstanceServers implements Serializable {
    /**
     * Websocket domain URL. It is recommended to use a dynamic URL, as the URL may change.
     */
    endpoint: string;
    /**
     * Whether to encrypt. Currently only supports wss, not ws
     */
    encrypt: boolean;
    /**
     * Network Protocol
     */
    protocol: GetPrivateTokenInstanceServers.ProtocolEnum;
    /**
     * Recommended ping interval (milliseconds)
     */
    pingInterval: number;
    /**
     * Heartbeat timeout (milliseconds)
     */
    pingTimeout: number;
    /**
     * Private constructor, please use the corresponding static methods to construct the object.
     */
    private constructor();
    /**
     * Convert the object to a JSON string.
     */
    toJson(): string;
    /**
     * Create an object from a JSON string.
     */
    static fromJson(input: string): GetPrivateTokenInstanceServers;
    /**
     * Create an object from Js Object.
     */
    static fromObject(jsonObject: Object): GetPrivateTokenInstanceServers;
}
export declare namespace GetPrivateTokenInstanceServers {
    enum ProtocolEnum {
        /**
         * Websocket
         */
        WEBSOCKET
    }
}