diff --git a/Service/MessageContracts/UploadChatPackage.cs b/Service/MessageContracts/UploadChatPackage.cs
new file mode 100644
index 000000000..c5f307098
--- /dev/null
+++ b/Service/MessageContracts/UploadChatPackage.cs
@@ -0,0 +1,37 @@
+using System.IO;
+using System.ServiceModel;
+
+namespace BeWo.Service.MessageContracts
+{
+    [MessageContract]
+    public class UploadChatPackage
+    {
+        [MessageHeader]
+        public long senderOid;
+
+        [MessageHeader] 
+        public long empfängerOid;
+
+        [MessageHeader]
+        public string message;
+
+        [MessageHeader]
+        public bool isDeliverd;
+
+        [MessageHeader]
+        public long teamid;
+
+        [MessageHeader]
+        public int mediatype;
+
+        [MessageHeader]
+        public string messageid;
+
+        [MessageBodyMember]
+        public Stream Stream;
+
+        
+
+        
+    }
+}
\ No newline at end of file
diff --git a/Service/MessageContracts/UploadChatResult.cs b/Service/MessageContracts/UploadChatResult.cs
new file mode 100644
index 000000000..4a71b411a
--- /dev/null
+++ b/Service/MessageContracts/UploadChatResult.cs
@@ -0,0 +1,13 @@
+using System.ServiceModel;
+
+using BS.Shared.DataContracts;
+
+namespace BeWo.Service.MessageContracts
+{
+    [MessageContract]
+    public class UploadChatResult
+    {
+        [MessageBodyMember]
+        public ChatMessageDC ChatMessage { get; set; }
+    }
+}
\ No newline at end of file