public async Task <List <Trade> > GetTradesAsync(string exchange, string pair, long since = 0,
int limit = 0)
{
var formatedRoute = string.Format(CryptowatchEndpoints.Trades, exchange, pair);
UriBuilder tradeUri = _router.GetUriBuilder();
tradeUri.Path = formatedRoute;
if (since > 0 && limit > 0)
{
tradeUri.Query = $"since={since}&limit={limit}";
}
else if (since > 0)
{
tradeUri.Query = $"since={since}";
}
else if (limit > 0)
{
tradeUri.Query = $"limit={limit}";
}
return(await _router.MakeRequest <List <Trade> >(tradeUri.Path + tradeUri.Query));
}