public async Task <SingleSymbolPrice> GetSingleSymbolPrice(string fsym, string[] tsyms,
                                                            bool?tryConversion, string e)
 {
     return(await GetAsync <SingleSymbolPrice>(PriceApiUrls.SingleSymbolPrice(fsym, tsyms, tryConversion, e)));
 }
 public async Task <SingleSymbolPrice> GetSingleSymbolPrice(string fsym, string[] tsyms)
 {
     return(await GetAsync <SingleSymbolPrice>(PriceApiUrls.SingleSymbolPrice(fsym, tsyms, null, null)));
 }