public static async Task <ResponseMessageDto> GetRatesAsync()
{
Uri ratesUrl = ApiUrlConstructors.GetRatesUrl();
ResponseMessageDto getRatesResponse = await RequestDataAsync(ratesUrl);
if (getRatesResponse?.Rates == null)
{
throw new HttpRequestException("The rates data cannot be found. Please check the API url and key for its validity.");
}
return(getRatesResponse);
}
public static async Task <ResponseMessageDto> GetSymbolsAsync()
{
Uri symbolsUrl = ApiUrlConstructors.GetSymbolsUrl();
ResponseMessageDto checkKeyUrlRequest = await RequestDataAsync(symbolsUrl);
if (checkKeyUrlRequest == null || !checkKeyUrlRequest.Success)
{
throw new HttpRequestException("The symbols data cannot be found. Please check the API url and key for its validity.");
}
return(checkKeyUrlRequest);
}
