diff --git a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/Connected Services/ContentsGeneratedServices/OpenAPI.cs b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/Connected Services/ContentsGeneratedServices/OpenAPI.cs
index 5d27cb5..52bdd9a 100644
--- a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/Connected Services/ContentsGeneratedServices/OpenAPI.cs	
+++ b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/Connected Services/ContentsGeneratedServices/OpenAPI.cs	
@@ -5818,6 +5818,7 @@ protected virtual void RaisePropertyChanged([System.Runtime.CompilerServices.Cal
     public partial class IsKeyExistRequestContract : System.ComponentModel.INotifyPropertyChanged
     {
         private string _key;
+        private string _uniqueIdentity;
 
         [Newtonsoft.Json.JsonProperty("key", Required = Newtonsoft.Json.Required.Default, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
         public string Key
@@ -5834,6 +5835,21 @@ public string Key
             }
         }
 
+        [Newtonsoft.Json.JsonProperty("uniqueIdentity", Required = Newtonsoft.Json.Required.Default, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
+        public string UniqueIdentity
+        {
+            get { return _uniqueIdentity; }
+
+            set
+            {
+                if (_uniqueIdentity != value)
+                {
+                    _uniqueIdentity = value;
+                    RaisePropertyChanged();
+                }
+            }
+        }
+
         public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
 
         protected virtual void RaisePropertyChanged([System.Runtime.CompilerServices.CallerMemberName] string propertyName = null)
diff --git a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/Connected Services/ContentsGeneratedServices/OpenAPI.nswag.json b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/Connected Services/ContentsGeneratedServices/OpenAPI.nswag.json
index 16d66ec..1343318 100644
--- a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/Connected Services/ContentsGeneratedServices/OpenAPI.nswag.json	
+++ b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/Connected Services/ContentsGeneratedServices/OpenAPI.nswag.json	
@@ -2808,6 +2808,10 @@
           "key": {
             "type": "string",
             "nullable": true
+          },
+          "uniqueIdentity": {
+            "type": "string",
+            "nullable": true
           }
         }
       },
diff --git a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/EasyMicroservices.ContentsMicroservice.Clients.csproj b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/EasyMicroservices.ContentsMicroservice.Clients.csproj
index 54fac21..c647ba6 100644
--- a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/EasyMicroservices.ContentsMicroservice.Clients.csproj
+++ b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients/EasyMicroservices.ContentsMicroservice.Clients.csproj
@@ -5,7 +5,7 @@
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Authors>EasyMicroservices</Authors>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>0.0.0.17</Version>
+    <Version>0.0.0.18</Version>
     <Description>client generated code.</Description>
     <Copyright>EasyMicroservices@gmail.com</Copyright>
     <PackageTags>microservice,Content,Contents,client</PackageTags>