diff --git a/VizhTalk.Grpc.CDN/Commands.cs b/VizhTalk.Grpc.CDN/Commands.cs
new file mode 100644
index 0000000..434bb2d
--- /dev/null
+++ b/VizhTalk.Grpc.CDN/Commands.cs
@@ -0,0 +1,3 @@
+namespace VizhTalk.Grpc.CDN;
+
+public sealed partial class UploadFileCommand;
\ No newline at end of file
diff --git a/VizhTalk.Grpc.CDN/Commands.proto b/VizhTalk.Grpc.CDN/Commands.proto
index 73e8117..c7449ec 100644
--- a/VizhTalk.Grpc.CDN/Commands.proto
+++ b/VizhTalk.Grpc.CDN/Commands.proto
@@ -4,6 +4,16 @@ option csharp_namespace="VizhTalk.Grpc.CDN";
 
 package greet;
 
+import "DTOs.proto";
+
 message UploadFileCommand{
 	bytes file = 1;
+	Id mediaGroupId = 2;
+	string clientId = 3;
+	string fileName = 4;
+}
+message CreateMediaGroupCommand{
+	string key = 1;
+	bool isSecure = 2;
+	string title = 3;
 }
\ No newline at end of file
diff --git a/VizhTalk.Grpc.CDN/DTOs.proto b/VizhTalk.Grpc.CDN/DTOs.proto
index d449833..13f9f14 100644
--- a/VizhTalk.Grpc.CDN/DTOs.proto
+++ b/VizhTalk.Grpc.CDN/DTOs.proto
@@ -9,5 +9,8 @@ message Id{
 }
 
 message UploadFileDTO{
+	Id mediaGroupMediaId = 1;
+}
+message MediaGroupDTO{
 	Id id = 1;
 }
\ No newline at end of file
diff --git a/VizhTalk.Grpc.CDN/Id.cs b/VizhTalk.Grpc.CDN/Id.cs
new file mode 100644
index 0000000..9b5c664
--- /dev/null
+++ b/VizhTalk.Grpc.CDN/Id.cs
@@ -0,0 +1,36 @@
+
+
+using VizhTalk.BuildingBlocks.Domain;
+
+namespace VizhTalk.Grpc.CDN;
+
+public sealed partial class Id
+{
+    public static implicit operator string(Id id)
+        => EncryptionIdHelper.Decrypt(id.Value);
+
+    public static implicit operator Id(string id)
+        => new Id()
+        {
+            Value = EncryptionIdHelper.Encrypt(id)
+        };
+
+    public static implicit operator int(Id id)
+        => int.Parse(EncryptionIdHelper.Decrypt(id.Value));
+
+    public static implicit operator Guid(Id id)
+        => Guid.Parse(EncryptionIdHelper.Decrypt(id.Value));
+
+    public static implicit operator long(Id id)
+        => long.Parse(EncryptionIdHelper.Decrypt(id.Value));
+
+
+    public static implicit operator Id(int id)
+        => (Id)id.ToString();
+
+    public static implicit operator Id(long id)
+        => (Id)id.ToString();
+
+    public static implicit operator Id(Guid id)
+        => (Id)id.ToString();
+}
diff --git a/VizhTalk.Grpc.CDN/Services.proto b/VizhTalk.Grpc.CDN/Services.proto
index 3504ead..434b223 100644
--- a/VizhTalk.Grpc.CDN/Services.proto
+++ b/VizhTalk.Grpc.CDN/Services.proto
@@ -9,4 +9,5 @@ import "Commands.proto";
 
 service CDNGrpc{
 	rpc UploadFile (UploadFileCommand) returns (UploadFileDTO);
+	rpc CreateMediaGroup (CreateMediaGroupCommand) returns (MediaGroupDTO);
 }
\ No newline at end of file
diff --git a/VizhTalk.Grpc.CDN/VizhTalk.Grpc.CDN.csproj b/VizhTalk.Grpc.CDN/VizhTalk.Grpc.CDN.csproj
index 1d53f75..c9a81ba 100644
--- a/VizhTalk.Grpc.CDN/VizhTalk.Grpc.CDN.csproj
+++ b/VizhTalk.Grpc.CDN/VizhTalk.Grpc.CDN.csproj
@@ -10,6 +10,9 @@
 		<PackageReference Include="Grpc.Net.Client" Version="2.71.0" />
 		<PackageReference Include="Grpc.Tools" Version="2.58.0" PrivateAssets="All" />
 	</ItemGroup>
+	<ItemGroup>
+	  <ProjectReference Include="..\VizhTalk.BuildingBlocks.Domain\VizhTalk.BuildingBlocks.Domain.csproj" />
+	</ItemGroup>
 	<ItemGroup>
 		<Protobuf Include="Services.proto" GrpcServices="Both" />
 		<Protobuf Include="DTOs.proto" GrpcServices="Both" />
diff --git a/Vizhtalk.CDN.Presentation/Entities/MediaGroupMedia.cs b/Vizhtalk.CDN.Presentation/Entities/MediaGroupMedia.cs
index ed2dc52..08418f4 100644
--- a/Vizhtalk.CDN.Presentation/Entities/MediaGroupMedia.cs
+++ b/Vizhtalk.CDN.Presentation/Entities/MediaGroupMedia.cs
@@ -7,6 +7,6 @@ namespace Vizhtalk.CDN.Presentation.Entities
     {
         public MediaId MediaId { get; set; }
         public MediaGroupId MediaGroupId { get; set; }
-        public List<MediaClient> MediaClients { get; set; }
+        public List<MediaClient> MediaClients { get; set; } 
     }
 }
diff --git a/Vizhtalk.CDN.Presentation/Services/CDNService.cs b/Vizhtalk.CDN.Presentation/Services/CDNService.cs
index 8dbf38b..859be08 100644
--- a/Vizhtalk.CDN.Presentation/Services/CDNService.cs
+++ b/Vizhtalk.CDN.Presentation/Services/CDNService.cs
@@ -5,6 +5,10 @@ namespace Vizhtalk.CDN.Presentation.Services;
 
 public class CDNService : CDNGrpc.CDNGrpcBase
 {
+    public override Task<MediaGroupDTO> CreateMediaGroup(CreateMediaGroupCommand request, ServerCallContext context)
+    {
+        return base.CreateMediaGroup(request, context);
+    }
     public override Task<UploadFileDTO> UploadFile(UploadFileCommand request, ServerCallContext context)
     {
         return base.UploadFile(request, context);