public ActionResult <List <ShipmentHeaderModel> > GetShipments(int top = 10, string trailerNumber = null , string orderNumber = null , string documentNumber = null , string dispatchDate = null , string shipmentId = null , string begindispatchDate = null , string enddispatchDate = null) { var result = shipmentsService.GetShipments(mocaService.sessionId(), top, trailerNumber , orderNumber , documentNumber , dispatchDate , shipmentId , begindispatchDate , enddispatchDate).Result; return(result); }