public string GetSwiftRequestGraph(DateTime? startDate = null, DateTime? endDate = null, string mode = null)
{
string startDate_unixtime = (startDate == null) ? string.Empty : toUnixTime((DateTime)startDate);
string endDate_unixtime = (endDate == null) ? string.Empty : toUnixTime((DateTime)endDate);
return ServersProvider.GetSwiftRequestGraph(startDate_unixtime, endDate_unixtime, mode, this.DefaultRegion, this.Identity);
}