public IActionResult Buy([FromBody] Order currentOrder)
 {
     if (currentOrder.Action == OrderType.Buy)
     {
         var status = _matcher.ProcessOrder(currentOrder);
         if (status)
         {
             return(Ok("Match found, Trade created"));
         }
         return(Ok("Match not found, Order added to Existing Orders"));
     }
     else
     {
         return(BadRequest());
     }
 }