export declare enum CurrencyCode {
    AED = "AED",
    AUD = "AUD",
    BGN = "BGN",
    BRL = "BRL",
    CAD = "CAD",
    CHF = "CHF",
    CNY = "CNY",
    CZK = "CZK",
    DKK = "DKK",
    EGP = "EGP",
    EUR = "EUR",
    GBP = "GBP",
    HRK = "HRK",
    HUF = "HUF",
    INR = "INR",
    JPY = "JPY",
    KRW = "KRW",
    MDL = "MDL",
    MXN = "MXN",
    NOK = "NOK",
    NZD = "NZD",
    PLN = "PLN",
    RSD = "RSD",
    RUB = "RUB",
    SEK = "SEK",
    THB = "THB",
    TRY = "TRY",
    UAH = "UAH",
    USD = "USD",
    XAU = "XAU",
    XDR = "XDR",
    ZAR = "ZAR"
}
export interface Rate {
    date: string;
    currency: CurrencyCode;
    value: number;
    multiplier?: number;
}
export declare function getMostRecentExchangeRates(): Promise<Rate[]>;
export declare function getExchangeRatesOfYear(year: number): Promise<Rate[]>;
export declare function getExchangeRatesForDate(date: string): Promise<Rate[]>;