diff --git a/Security/Common/Interfaces/IAccessToken.cs b/Security/Common/Interfaces/IAccessToken.cs
new file mode 100644
index 0000000..a2ebed2
--- /dev/null
+++ b/Security/Common/Interfaces/IAccessToken.cs
@@ -0,0 +1,9 @@
+using System;
+
+namespace Mirea.Api.Security.Common.Interfaces;
+
+public interface IAccessToken
+{
+    (string Token, DateTime ExpireIn) GenerateToken(string userId);
+    DateTimeOffset GetExpireDateTime(string token);
+}
\ No newline at end of file