Index: iknow-api/Models/RefreshToken.cs
===================================================================
--- iknow-api/Models/RefreshToken.cs	(revision 3347c1b709ebb3bce2d308c2a77f0e13470fc799)
+++ iknow-api/Models/RefreshToken.cs	(revision 3347c1b709ebb3bce2d308c2a77f0e13470fc799)
@@ -0,0 +1,14 @@
+using iknow_api.Models;
+
+namespace iknow_api.Models
+{
+    public class RefreshToken
+    {
+        public int Id { get; set; }
+         public int UserId { get; set; }
+        public User User { get; set; } = null!;
+        public string Token { get; set; }
+        public DateTime ExpiresAt { get; set; }
+        public bool IsValid { get; set; }
+    }
+}
Index: iknow-api/Models/User.cs
===================================================================
--- iknow-api/Models/User.cs	(revision e49c3ed29c9cabd1ad53e1ee59408de56ad28cc5)
+++ iknow-api/Models/User.cs	(revision 3347c1b709ebb3bce2d308c2a77f0e13470fc799)
@@ -21,4 +21,5 @@
         public DateTime CreatedAt { get; set; }
         public UserRole Role { get; set; }
+
     }
 }