diff --git a/src/Banquale/Banquale/DataContractPersistance/DataContractPers.cs b/src/Banquale/Banquale/DataContractPersistance/DataContractPers.cs
new file mode 100644
index 0000000..21ef9e5
--- /dev/null
+++ b/src/Banquale/Banquale/DataContractPersistance/DataContractPers.cs
@@ -0,0 +1,18 @@
+using System;
+namespace Banquale.DataContractPersistance
+{
+	public class DataContractPers
+	{
+		public DataContractPers()
+		{
+
+			public string Filename { get; set; } = "PATH";
+
+			public string FilePath { get; set; } = "PATH";
+
+		}
+
+	public (List<Client>, List>Transactions>)
+	}
+}
+
diff --git a/src/Banquale/Banquale/DataContractPersistance/DataToPersist.cs b/src/Banquale/Banquale/DataContractPersistance/DataToPersist.cs
new file mode 100644
index 0000000..7e25698
--- /dev/null
+++ b/src/Banquale/Banquale/DataContractPersistance/DataToPersist.cs
@@ -0,0 +1,11 @@
+using System;
+namespace Banquale.DataContractPersistance
+{
+	public class DataToPersist
+	{
+		public DataToPersist()
+		{
+		}
+	}
+}
+