import type { UseTradeFeedReturn } from "./types";
/**
 * Hook for subscribing to real-time trade events via WebSocket (public)
 *
 * Subscriptions are shared at the provider level - multiple components using the same
 * tradingPairId will share both the WebSocket connection and the trade state.
 * Initial trades are fetched only once when the first component subscribes.
 * The last 50 trades are kept in state (this limit is fixed and not configurable).
 *
 * @param tradingPairId - The trading pair UUID to subscribe to
 */
export declare function useTradeFeed(tradingPairId: string): UseTradeFeedReturn;