diff --git a/src/CSharp/EasyMicroservices.Cores.AspCoreApi/Authorizations/AspCoreAuthorization.cs b/src/CSharp/EasyMicroservices.Cores.AspCoreApi/Authorizations/AspCoreAuthorization.cs
index fa1025a..5988dc4 100644
--- a/src/CSharp/EasyMicroservices.Cores.AspCoreApi/Authorizations/AspCoreAuthorization.cs
+++ b/src/CSharp/EasyMicroservices.Cores.AspCoreApi/Authorizations/AspCoreAuthorization.cs
@@ -109,7 +109,7 @@ async Task<MessageContract<bool>> HasPermission(HttpContext httpContext)
             string actionName = httpContext.Request.RouteValues["action"].ToString();
             List<Claim> roleClaims = httpContext.User.FindAll(ClaimTypes.Role).ToList();
             if (roleClaims.Count == 0)
-                return (FailedReasonType.AccessDenied, "There is no claim role founded! did you forgot to use services.AddAuthentication?");
+                return (FailedReasonType.AccessDenied, "There is no claim role founded! did you forgot to use services.AddAuthentication? or did you set Bearer for authorize?");
             if (!roleClaims.All(x => CachedPermissions.ContainsKey(x.Value)))
             {
                 foreach (var role in roleClaims)
diff --git a/src/CSharp/EasyMicroservices.Cores.AspCoreApi/EasyMicroservices.Cores.AspCoreApi.csproj b/src/CSharp/EasyMicroservices.Cores.AspCoreApi/EasyMicroservices.Cores.AspCoreApi.csproj
index b7f1d66..42731bb 100644
--- a/src/CSharp/EasyMicroservices.Cores.AspCoreApi/EasyMicroservices.Cores.AspCoreApi.csproj
+++ b/src/CSharp/EasyMicroservices.Cores.AspCoreApi/EasyMicroservices.Cores.AspCoreApi.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Authors>EasyMicroservices</Authors>
-    <Version>0.0.0.55</Version>
+    <Version>0.0.0.56</Version>
     <Description>asp core servces.</Description>
     <Copyright>EasyMicroservices@gmail.com</Copyright>
     <PackageTags>core,cores,base,database,services,asp,aspnet</PackageTags>
diff --git a/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/EasyMicroservices.Cores.AspEntityFrameworkCoreApi.csproj b/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/EasyMicroservices.Cores.AspEntityFrameworkCoreApi.csproj
index a705432..fa95a40 100644
--- a/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/EasyMicroservices.Cores.AspEntityFrameworkCoreApi.csproj
+++ b/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/EasyMicroservices.Cores.AspEntityFrameworkCoreApi.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Authors>EasyMicroservices</Authors>
-    <Version>0.0.0.55</Version>
+    <Version>0.0.0.56</Version>
     <Description>asp core servces.</Description>
     <Copyright>EasyMicroservices@gmail.com</Copyright>
     <PackageTags>core,cores,base,database,services,asp,aspnet,aspcore,efcore</PackageTags>
@@ -22,6 +22,19 @@
     <PackageReference Include="EasyMicroservices.Mapper.SerializerMapper" Version="0.0.0.3" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
     <PackageReference Include="EasyMicroservices.WhiteLabelsMicroservice.Clients" Version="0.0.0.9" />
+    <!--<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="7.0.14" />-->
+  </ItemGroup>
+  
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net7.0' ">
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="7.0.14" />
+  </ItemGroup>
+  
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net6.0' ">
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="6.0.25" />
+  </ItemGroup>
+  
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net8.0' ">
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.0" />
   </ItemGroup>
   
   <ItemGroup>
diff --git a/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/StartUpExtensions.cs b/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/StartUpExtensions.cs
index 0fd91b1..6d4f79e 100644
--- a/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/StartUpExtensions.cs
+++ b/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/StartUpExtensions.cs
@@ -1,4 +1,5 @@
 using EasyMicroservices.Cores.AspCoreApi.Authorizations;
+using EasyMicroservices.Cores.AspCoreApi.Interfaces;
 using EasyMicroservices.Cores.AspCoreApi.Managers;
 using EasyMicroservices.Cores.AspEntityFrameworkCoreApi.Interfaces;
 using EasyMicroservices.Cores.AspEntityFrameworkCoreApi.Middlewares;
@@ -7,10 +8,11 @@
 using EasyMicroservices.Cores.Interfaces;
 using EasyMicroservices.Cores.Relational.EntityFrameworkCore;
 using EasyMicroservices.Cores.Relational.EntityFrameworkCore.Builders;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.IdentityModel.Tokens;
 using Microsoft.OpenApi.Any;
 using Microsoft.OpenApi.Models;
 using Swashbuckle.AspNetCore.SwaggerGen;
@@ -215,11 +217,30 @@ public static WebApplication Build(this WebApplicationBuilder app)
         /// <typeparam name="TContext"></typeparam>
         /// <param name="app"></param>
         /// <param name="useGlobalExceptionHandling"></param>
-        /// <param name="useAuthorization"></param>
         /// <returns></returns>
-        public static async Task<WebApplication> Build<TContext>(this WebApplicationBuilder app, bool useGlobalExceptionHandling = false, bool useAuthorization = false)
+        public static async Task<WebApplication> Build<TContext>(this WebApplicationBuilder app, bool useGlobalExceptionHandling = false)
             where TContext : RelationalCoreContext
         {
+            var useAuth = app.Configuration["Authorization:Use"];
+            var useAuthorization = useAuth.HasValue() && useAuth.Equals("true", StringComparison.OrdinalIgnoreCase);
+            if (useAuthorization)
+            {
+                app.Services.AddScoped<IAuthorization, AspCoreAuthorization>();
+                app.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
+                    .AddJwtBearer(options =>
+                    {
+                        options.TokenValidationParameters = new TokenValidationParameters
+                        {
+                            ValidateIssuer = true,
+                            ValidateAudience = true,
+                            ValidateLifetime = true,
+                            ValidateIssuerSigningKey = true,
+                            ValidIssuer = app.Configuration["Authorization:JWT:Issuer"],
+                            ValidAudience = app.Configuration["Authorization:JWT:Audience"],
+                            IssuerSigningKey = new SymmetricSecurityKey(System.Text.Encoding.UTF8.GetBytes(app.Configuration["Authorization:Jwt:Key"]))
+                        };
+                    });
+            }
             var build = app.Build();
             var webApp = await Use(build, useGlobalExceptionHandling, useAuthorization);
             return await Use<TContext>(webApp, useGlobalExceptionHandling, useAuthorization);
@@ -237,7 +258,6 @@ public static Task<WebApplication> Use(this WebApplication webApplication, bool
             webApplication.UseRouting();
             if (useAuthorization)
                 webApplication.UseAuthentication();
-
             if (useGlobalExceptionHandling)
             {
                 webApplication.UseExceptionHandler();
diff --git a/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/UnitOfWork.cs b/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/UnitOfWork.cs
index 94d83f1..cbbd91f 100644
--- a/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/UnitOfWork.cs
+++ b/src/CSharp/EasyMicroservices.Cores.AspEntityFrameworkCoreApi/UnitOfWork.cs
@@ -372,6 +372,26 @@ public virtual Task InitializeWhiteLabel(string microserviceName, string whiteLa
             return Task.CompletedTask;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="microserviceName"></param>
+        /// <param name="dbContextTypes"></param>
+        /// <returns></returns>
+        /// <exception cref="ObjectDisposedException"></exception>
+        public virtual void Initialize(string microserviceName, params Type[] dbContextTypes)
+        {
+            if (ServiceProvider == null)
+                throw new ObjectDisposedException(nameof(ServiceProvider));
+            _InitializeWhiteLabel = (serviceProvider) =>
+            {
+                return Task.FromResult(new WhiteLabelInfo()
+                {
+                    MicroserviceName = microserviceName
+                });
+            };
+        }
+
         IContractLogic<TEntity, TCreateRequestContract, TUpdateRequestContract, TResponseContract, long> GetInternalLongContractLogic<TEntity, TCreateRequestContract, TUpdateRequestContract, TResponseContract>()
           where TResponseContract : class
           where TEntity : class
diff --git a/src/CSharp/EasyMicroservices.Cores.Clients/EasyMicroservices.Cores.Clients.csproj b/src/CSharp/EasyMicroservices.Cores.Clients/EasyMicroservices.Cores.Clients.csproj
index f45c5ea..601d933 100644
--- a/src/CSharp/EasyMicroservices.Cores.Clients/EasyMicroservices.Cores.Clients.csproj
+++ b/src/CSharp/EasyMicroservices.Cores.Clients/EasyMicroservices.Cores.Clients.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>netstandard2.0;netstandard2.1;net6.0;net8.0</TargetFrameworks>
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Authors>EasyMicroservices</Authors>
-    <Version>0.0.0.55</Version>
+    <Version>0.0.0.56</Version>
     <Description>core of database.</Description>
     <Copyright>EasyMicroservices@gmail.com</Copyright>
     <PackageTags>core,cores,base,client,clients</PackageTags>
diff --git a/src/CSharp/EasyMicroservices.Cores.Contracts/EasyMicroservices.Cores.Contracts.csproj b/src/CSharp/EasyMicroservices.Cores.Contracts/EasyMicroservices.Cores.Contracts.csproj
index bf198dd..375de15 100644
--- a/src/CSharp/EasyMicroservices.Cores.Contracts/EasyMicroservices.Cores.Contracts.csproj
+++ b/src/CSharp/EasyMicroservices.Cores.Contracts/EasyMicroservices.Cores.Contracts.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>netstandard2.0;netstandard2.1;net45;net6.0;net8.0</TargetFrameworks>
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Authors>EasyMicroservices</Authors>
-    <Version>0.0.0.55</Version>
+    <Version>0.0.0.56</Version>
     <Description>core contracts.</Description>
     <Copyright>EasyMicroservices@gmail.com</Copyright>
     <PackageTags>core,cores,base,contract,contracts,dto,dtos</PackageTags>
diff --git a/src/CSharp/EasyMicroservices.Cores.Database/EasyMicroservices.Cores.Database.csproj b/src/CSharp/EasyMicroservices.Cores.Database/EasyMicroservices.Cores.Database.csproj
index 4783e27..426e056 100644
--- a/src/CSharp/EasyMicroservices.Cores.Database/EasyMicroservices.Cores.Database.csproj
+++ b/src/CSharp/EasyMicroservices.Cores.Database/EasyMicroservices.Cores.Database.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>netstandard2.0;netstandard2.1;net45;net6.0;net8.0</TargetFrameworks>
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Authors>EasyMicroservices</Authors>
-    <Version>0.0.0.55</Version>
+    <Version>0.0.0.56</Version>
     <Description>core of database.</Description>
     <Copyright>EasyMicroservices@gmail.com</Copyright>
     <PackageTags>core,cores,base,database</PackageTags>
diff --git a/src/CSharp/EasyMicroservices.Cores.EntityFrameworkCore/EasyMicroservices.Cores.EntityFrameworkCore.csproj b/src/CSharp/EasyMicroservices.Cores.EntityFrameworkCore/EasyMicroservices.Cores.EntityFrameworkCore.csproj
index 35e1217..c9dc1e9 100644
--- a/src/CSharp/EasyMicroservices.Cores.EntityFrameworkCore/EasyMicroservices.Cores.EntityFrameworkCore.csproj
+++ b/src/CSharp/EasyMicroservices.Cores.EntityFrameworkCore/EasyMicroservices.Cores.EntityFrameworkCore.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Authors>EasyMicroservices</Authors>
-    <Version>0.0.0.55</Version>
+    <Version>0.0.0.56</Version>
     <Description>ef core of database.</Description>
     <Copyright>EasyMicroservices@gmail.com</Copyright>
     <PackageTags>core,cores,base,database,ef,efcore</PackageTags>
diff --git a/src/CSharp/EasyMicroservices.Cores.Relational.EntityFrameworkCore/EasyMicroservices.Cores.Relational.EntityFrameworkCore.csproj b/src/CSharp/EasyMicroservices.Cores.Relational.EntityFrameworkCore/EasyMicroservices.Cores.Relational.EntityFrameworkCore.csproj
index 5ede0e8..333b9c7 100644
--- a/src/CSharp/EasyMicroservices.Cores.Relational.EntityFrameworkCore/EasyMicroservices.Cores.Relational.EntityFrameworkCore.csproj
+++ b/src/CSharp/EasyMicroservices.Cores.Relational.EntityFrameworkCore/EasyMicroservices.Cores.Relational.EntityFrameworkCore.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Authors>EasyMicroservices</Authors>
-    <Version>0.0.0.55</Version>
+    <Version>0.0.0.56</Version>
     <Description>ef core of Relational database.</Description>
     <Copyright>EasyMicroservices@gmail.com</Copyright>
     <PackageTags>core,cores,base,database,ef,efcore,Relational</PackageTags>