diff --git a/lib/models/request_model.dart b/lib/models/request_model.dart
index 0ea6d735..3a04c0eb 100644
--- a/lib/models/request_model.dart
+++ b/lib/models/request_model.dart
@@ -31,6 +31,7 @@ class RequestModel {
     this.message,
     this.responseModel,
     this.isWorking = false,
+    this.sendingTime,
   });
 
   final String id;
@@ -50,6 +51,7 @@ class RequestModel {
   final String? message;
   final ResponseModel? responseModel;
   final bool isWorking;
+  final DateTime? sendingTime;
 
   List<NameValueModel>? get enabledRequestHeaders =>
       getEnabledRows(requestHeaders, isHeaderEnabledList);
@@ -133,6 +135,7 @@ class RequestModel {
     String? message,
     ResponseModel? responseModel,
     bool? isWorking,
+    DateTime? sendingTime,
   }) {
     var headers = requestHeaders ?? this.requestHeaders;
     var params = requestParams ?? this.requestParams;
@@ -158,6 +161,7 @@ class RequestModel {
       message: message ?? this.message,
       responseModel: responseModel ?? this.responseModel,
       isWorking: isWorking ?? this.isWorking,
+      sendingTime: sendingTime ?? this.sendingTime,
     );
   }