exchangeRates
Retrieves the latest currency exchange rates from the remote service.
Return
an instance of M8tyCurrencyExchangeRateModel containing the base currency, the date of the rates, and a map of currency rates.
Retrieves the latest currency exchange rates from the remote service.
an instance of M8tyCurrencyExchangeRateModel containing the base currency, the date of the rates, and a map of currency rates.