export interface ILastQuote {
    askprice: number;
    asksize: number;
    askexchange: number;
    bidprice: number;
    bidsize: number;
    bidexchange: number;
    timestamp: number;
}
export interface ILastQuoteResult {
    status: string;
    symbol: string;
    last: ILastQuote;
}
export declare const lastQuoteForSymbol: (apiKey: string, apiBase: string, symbol: string) => Promise<ILastQuoteResult>;