export declare type MarketStatus = "open" | "closed";
export declare type MarketStatusExtended = "open" | "closed" | "extended-hours";
export interface IMarketStatus {
    market: MarketStatusExtended;
    serverTime: string;
    exchanges: {
        nyse: MarketStatusExtended;
        nasdaq: MarketStatusExtended;
        otc: MarketStatusExtended;
    };
    currencies?: {
        fx: MarketStatus;
        crypto: MarketStatus;
    };
}
export declare const marketStatus: (apiKey: string, apiBase: string) => Promise<IMarketStatus>;