public async Task <IEnumerable <DashboardList> > Get(string sort, string filter)
        {
            try
            {
                var result = await _client.CryptoCurrencyClient.GetListingLatest(1, 100, new[] { Currency.Usd },
                                                                                 SortField.MarketCap, "desc", "");

                var queryResult = (from r in result.Data
                                   select new DashboardList
                {
                    Display = new DashBoardListDisplay
                    {
                        CirculatingSupply = string.Format("{0} {1}",
                                                          NumberConverter.ConvertToNumber(r.CirculatingSupply), r.Symbol),
                        MarketCap = NumberConverter.ConvertToPrice(r.Quote["USD"].MarketCap),
                        PercentChange24H = NumberConverter.ConvertToPercent(r.Quote["USD"].PercentChange24H),
                        Price = NumberConverter.ConvertToPrice(r.Quote["USD"].Price),
                        Volume24H = NumberConverter.ConvertToPrice(r.Quote["USD"].Volume24H)
                    },
                    Values = new DashboardListValues
                    {
                        CirculatingSupply = r.CirculatingSupply,
                        MarketCap = r.Quote["USD"].MarketCap,
                        PercentChange24H = r.Quote["USD"].PercentChange24H,
                        Price = r.Quote["USD"].Price,
                        Volume24H = r.Quote["USD"].Volume24H
                    },
                    CmcRank = r.CmcRank,
                    Name = r.Name,
                    Symbol = r.Symbol
                }
                                   );
                if (!string.IsNullOrEmpty(filter))
                {
                    queryResult = queryResult.Where(q => q.Name.ToUpper().Contains(filter.ToUpper()));
                }
                return(string.IsNullOrEmpty(sort) ? queryResult :queryResult.AsQueryable().OrderBy(sort));
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                throw;
            }
        }