export interface TradingWebsocketSubscription {
    /** The live update stream this subscription opens. */
    channel: TradingWebsocketSubscription.Channel;
    /** JSON subscription message to send unchanged over the Hyperliquid WebSocket. */
    message: string;
}
export declare namespace TradingWebsocketSubscription {
    /** The live update stream this subscription opens. */
    const Channel: {
        readonly ClearinghouseState: "clearinghouse_state";
        readonly OpenOrders: "open_orders";
        readonly OrderUpdates: "order_updates";
        readonly UserFills: "user_fills";
        readonly UserEvents: "user_events";
    };
    type Channel = (typeof Channel)[keyof typeof Channel];
}