diff --git a/src/App/Config.php b/src/App/Config.php
index 22438be..e2d07bc 100755
--- a/src/App/Config.php
+++ b/src/App/Config.php
@@ -10,4 +10,23 @@ class Config
         public bool $dbEnabled = true
     ) {
     }
-}
\ No newline at end of file
+
+    public function cookiePrefix(): string
+    {
+        if (defined('APP_PREFIX') && APP_PREFIX !== '') {
+            return APP_PREFIX . '_';
+        }
+        return 'nexus_';
+    }
+
+    public function cookieDomain(): ?string
+    {
+        if (defined('APP_DOMAIN_PRIMARY') && APP_DOMAIN_PRIMARY !== '') {
+            return APP_DOMAIN_PRIMARY;
+        }
+        if (defined('APP_DOMAIN_NAME') && APP_DOMAIN_NAME !== '') {
+            return APP_DOMAIN_NAME;
+        }
+        return null;
+    }
+}