diff --git a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/Connected Services/AuthenticationsGeneratedServices/OpenAPI.cs b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/Connected Services/AuthenticationsGeneratedServices/OpenAPI.cs
index b8e7e4c..a62af31 100644
--- a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/Connected Services/AuthenticationsGeneratedServices/OpenAPI.cs	
+++ b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/Connected Services/AuthenticationsGeneratedServices/OpenAPI.cs	
@@ -4725,18 +4725,18 @@ public string BaseUrl
 
         /// <returns>Success</returns>
         /// <exception cref="ApiException">A server side error occurred.</exception>
-        public virtual System.Threading.Tasks.Task<UserContractMessageContract> UserHasExistsByUsernameAsync(UserHasExistsByUsernameRequestContract body)
+        public virtual System.Threading.Tasks.Task<UserContractMessageContract> GetUserByUserNameAsync(GetUserByUserNameRequestContract body)
         {
-            return UserHasExistsByUsernameAsync(body, System.Threading.CancellationToken.None);
+            return GetUserByUserNameAsync(body, System.Threading.CancellationToken.None);
         }
 
         /// <param name="cancellationToken">A cancellation token that can be used by other objects or threads to receive notice of cancellation.</param>
         /// <returns>Success</returns>
         /// <exception cref="ApiException">A server side error occurred.</exception>
-        public virtual async System.Threading.Tasks.Task<UserContractMessageContract> UserHasExistsByUsernameAsync(UserHasExistsByUsernameRequestContract body, System.Threading.CancellationToken cancellationToken)
+        public virtual async System.Threading.Tasks.Task<UserContractMessageContract> GetUserByUserNameAsync(GetUserByUserNameRequestContract body, System.Threading.CancellationToken cancellationToken)
         {
             var urlBuilder_ = new System.Text.StringBuilder();
-            urlBuilder_.Append(BaseUrl != null ? BaseUrl.TrimEnd('/') : "").Append("/api/Users/UserHasExistsByUsername");
+            urlBuilder_.Append(BaseUrl != null ? BaseUrl.TrimEnd('/') : "").Append("/api/Users/GetUserByUserName");
 
             var client_ = _httpClient;
             var disposeClient_ = false;
@@ -6898,6 +6898,36 @@ public enum GetUniqueIdentityType
 
     }
 
+    [System.CodeDom.Compiler.GeneratedCode("NJsonSchema", "13.19.0.0 (NJsonSchema v10.9.0.0 (Newtonsoft.Json v13.0.3.0))")]
+    public partial class GetUserByUserNameRequestContract : System.ComponentModel.INotifyPropertyChanged
+    {
+        private string _username;
+
+        [Newtonsoft.Json.JsonProperty("username", Required = Newtonsoft.Json.Required.Default, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
+        public string Username
+        {
+            get { return _username; }
+
+            set
+            {
+                if (_username != value)
+                {
+                    _username = value;
+                    RaisePropertyChanged();
+                }
+            }
+        }
+
+        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
+
+        protected virtual void RaisePropertyChanged([System.Runtime.CompilerServices.CallerMemberName] string propertyName = null)
+        {
+            var handler = PropertyChanged;
+            if (handler != null)
+                handler(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
+        }
+    }
+
     [System.CodeDom.Compiler.GeneratedCode("NJsonSchema", "13.19.0.0 (NJsonSchema v10.9.0.0 (Newtonsoft.Json v13.0.3.0))")]
     public partial class Int64DeleteBulkRequestContract : System.ComponentModel.INotifyPropertyChanged
     {
@@ -8606,36 +8636,6 @@ protected virtual void RaisePropertyChanged([System.Runtime.CompilerServices.Cal
         }
     }
 
-    [System.CodeDom.Compiler.GeneratedCode("NJsonSchema", "13.19.0.0 (NJsonSchema v10.9.0.0 (Newtonsoft.Json v13.0.3.0))")]
-    public partial class UserHasExistsByUsernameRequestContract : System.ComponentModel.INotifyPropertyChanged
-    {
-        private string _username;
-
-        [Newtonsoft.Json.JsonProperty("username", Required = Newtonsoft.Json.Required.Default, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
-        public string Username
-        {
-            get { return _username; }
-
-            set
-            {
-                if (_username != value)
-                {
-                    _username = value;
-                    RaisePropertyChanged();
-                }
-            }
-        }
-
-        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
-
-        protected virtual void RaisePropertyChanged([System.Runtime.CompilerServices.CallerMemberName] string propertyName = null)
-        {
-            var handler = PropertyChanged;
-            if (handler != null)
-                handler(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
-        }
-    }
-
     [System.CodeDom.Compiler.GeneratedCode("NJsonSchema", "13.19.0.0 (NJsonSchema v10.9.0.0 (Newtonsoft.Json v13.0.3.0))")]
     public partial class UserRoleContract : System.ComponentModel.INotifyPropertyChanged
     {
diff --git a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/Connected Services/AuthenticationsGeneratedServices/OpenAPI.nswag.json b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/Connected Services/AuthenticationsGeneratedServices/OpenAPI.nswag.json
index d52bf06..1e9bae0 100644
--- a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/Connected Services/AuthenticationsGeneratedServices/OpenAPI.nswag.json	
+++ b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/Connected Services/AuthenticationsGeneratedServices/OpenAPI.nswag.json	
@@ -2526,27 +2526,27 @@
         }
       }
     },
-    "/api/Users/UserHasExistsByUsername": {
+    "/api/Users/GetUserByUserName": {
       "post": {
         "tags": [
           "Users"
         ],
-        "operationId": "UserHasExistsByUsername",
+        "operationId": "GetUserByUserName",
         "requestBody": {
           "content": {
             "application/json": {
               "schema": {
-                "$ref": "#/components/schemas/UserHasExistsByUsernameRequestContract"
+                "$ref": "#/components/schemas/GetUserByUserNameRequestContract"
               }
             },
             "text/json": {
               "schema": {
-                "$ref": "#/components/schemas/UserHasExistsByUsernameRequestContract"
+                "$ref": "#/components/schemas/GetUserByUserNameRequestContract"
               }
             },
             "application/*+json": {
               "schema": {
-                "$ref": "#/components/schemas/UserHasExistsByUsernameRequestContract"
+                "$ref": "#/components/schemas/GetUserByUserNameRequestContract"
               }
             }
           }
@@ -3623,6 +3623,16 @@
           7
         ]
       },
+      "GetUserByUserNameRequestContract": {
+        "type": "object",
+        "additionalProperties": false,
+        "properties": {
+          "username": {
+            "type": "string",
+            "nullable": true
+          }
+        }
+      },
       "Int64DeleteBulkRequestContract": {
         "title": "DeleteBulkRequestContract<Int64>",
         "type": "object",
@@ -4145,16 +4155,6 @@
           }
         }
       },
-      "UserHasExistsByUsernameRequestContract": {
-        "type": "object",
-        "additionalProperties": false,
-        "properties": {
-          "username": {
-            "type": "string",
-            "nullable": true
-          }
-        }
-      },
       "UserRoleContract": {
         "type": "object",
         "additionalProperties": false,
diff --git a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/EasyMicroservices.AuthenticationsMicroservice.Clients.csproj b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/EasyMicroservices.AuthenticationsMicroservice.Clients.csproj
index a8e697a..d71b1b8 100644
--- a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/EasyMicroservices.AuthenticationsMicroservice.Clients.csproj
+++ b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Clients/EasyMicroservices.AuthenticationsMicroservice.Clients.csproj
@@ -5,7 +5,7 @@
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Authors>EasyMicroservices</Authors>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>0.0.0.12</Version>
+    <Version>0.0.0.13</Version>
     <Description>client generated code.</Description>
     <Copyright>EasyMicroservices@gmail.com</Copyright>
     <PackageTags>microservice,auth,authentication,client</PackageTags>
diff --git a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Domain/Contracts/Requests/UserHasExistsByUsernameRequestContract.cs b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Domain/Contracts/Requests/GetUserByUserNameRequestContract.cs
similarity index 82%
rename from src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Domain/Contracts/Requests/UserHasExistsByUsernameRequestContract.cs
rename to src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Domain/Contracts/Requests/GetUserByUserNameRequestContract.cs
index 74943a5..da1cb01 100644
--- a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Domain/Contracts/Requests/UserHasExistsByUsernameRequestContract.cs
+++ b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.Domain/Contracts/Requests/GetUserByUserNameRequestContract.cs
@@ -6,7 +6,7 @@
 
 namespace EasyMicroservices.AuthenticationsMicroservice.Contracts.Requests
 {
-    public class UserHasExistsByUsernameRequestContract
+    public class GetUserByUserNameRequestContract
     {
         public string Username { get; set; }
     }
diff --git a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.WebApi/Controllers/UserController.cs b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.WebApi/Controllers/UserController.cs
index a06d002..a58f62a 100644
--- a/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.WebApi/Controllers/UserController.cs
+++ b/src/CSharp/EasyMicroservices.AuthenticationsMicroservice.WebApi/Controllers/UserController.cs
@@ -24,7 +24,7 @@ public UsersController(IUnitOfWork unitOfWork/*, IJWTManager jwtManager*/) : bas
         }
 
         [HttpPost]
-        public async Task<MessageContract<UserContract>> UserHasExistsByUsername(UserHasExistsByUsernameRequestContract request)
+        public async Task<MessageContract<UserContract>> GetUserByUserName(GetUserByUserNameRequestContract request)
         {
             return await _unitOfWork.GetContractLogic<UserEntity, AddUserRequestContract, UserContract, UserContract, long>().GetBy(x => x.UserName == request.Username);
         }