diff --git a/CryptoExchange.Net/ExchangeInterfaces/ICommonTrade.cs b/CryptoExchange.Net/ExchangeInterfaces/ICommonTrade.cs
index b1a424fc..78afea0c 100644
--- a/CryptoExchange.Net/ExchangeInterfaces/ICommonTrade.cs
+++ b/CryptoExchange.Net/ExchangeInterfaces/ICommonTrade.cs
@@ -29,5 +29,9 @@ namespace CryptoExchange.Net.ExchangeInterfaces
         /// The asset fee was paid in
         /// </summary>
         public string? CommonFeeAsset { get; }
+        /// <summary>
+        /// Trade time
+        /// </summary>
+        DateTime CommonTradeTime { get; }
     }
 }
diff --git a/CryptoExchange.Net/ExchangeInterfaces/IExchangeClient.cs b/CryptoExchange.Net/ExchangeInterfaces/IExchangeClient.cs
index 041f4ead..395676d1 100644
--- a/CryptoExchange.Net/ExchangeInterfaces/IExchangeClient.cs
+++ b/CryptoExchange.Net/ExchangeInterfaces/IExchangeClient.cs
@@ -10,6 +10,15 @@ namespace CryptoExchange.Net.ExchangeInterfaces
     /// </summary>
     public interface IExchangeClient
     {
+        /// <summary>
+        /// Should be triggered on order placing
+        /// </summary>
+        event Action<ICommonOrderId> OnOrderPlaced;
+        /// <summary>
+        /// Should be triggered on order cancelling
+        /// </summary>
+        event Action<ICommonOrderId> OnOrderCanceled;
+
         /// <summary>
         /// Get the symbol name based on a base and quote asset
         /// </summary>
@@ -146,5 +155,23 @@ namespace CryptoExchange.Net.ExchangeInterfaces
             /// </summary>
             Sell
         }
+        /// <summary>
+        /// Common order status
+        /// </summary>
+        public enum OrderStatus
+        {
+            /// <summary>
+            /// placed and not fully filled order
+            /// </summary>
+            Active,
+            /// <summary>
+            /// cancelled order
+            /// </summary>
+            Canceled,
+            /// <summary>
+            /// filled order
+            /// </summary>
+            Filled
+        }
     }
 }
diff --git a/CryptoExchange.Net/ExchangeInterfaces/IOrder.cs b/CryptoExchange.Net/ExchangeInterfaces/IOrder.cs
index cd93a5ff..1e6bc57d 100644
--- a/CryptoExchange.Net/ExchangeInterfaces/IOrder.cs
+++ b/CryptoExchange.Net/ExchangeInterfaces/IOrder.cs
@@ -24,7 +24,7 @@ namespace CryptoExchange.Net.ExchangeInterfaces
         /// <summary>
         /// Status of the order
         /// </summary>
-        public string CommonStatus { get; }
+        public IExchangeClient.OrderStatus CommonStatus { get; }
         /// <summary>
         /// Whether the order is active
         /// </summary>