diff --git a/app/Auth/TokenGenerator.php b/app/Auth/TokenGenerator.php
new file mode 100644
index 0000000..39b4263
--- /dev/null
+++ b/app/Auth/TokenGenerator.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace App\Auth;
+
+interface TokenGenerator
+{
+    public function generate(): string;
+}