diff --git a/application/controllers/api/frontend/v1/Phrasen.php b/application/controllers/api/frontend/v1/Phrasen.php
index 6215c814b..472308d2b 100644
--- a/application/controllers/api/frontend/v1/Phrasen.php
+++ b/application/controllers/api/frontend/v1/Phrasen.php
@@ -1,9 +1,27 @@
 <?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 
 if (! defined('BASEPATH')) exit('No direct script access allowed');
 
 /**
- *
+ * This controller operates between (interface) the JS (GUI) and the PhrasesLib (back-end)
+ * Provides data to the ajax get calls about the Phrasen plugin
+ * This controller works with JSON calls on the HTTP GET and the output is always JSON
  */
 class Phrasen extends FHCAPI_Controller
 {
diff --git a/application/controllers/api/frontend/v1/Searchbar.php b/application/controllers/api/frontend/v1/Searchbar.php
index 526de927c..8b383e042 100644
--- a/application/controllers/api/frontend/v1/Searchbar.php
+++ b/application/controllers/api/frontend/v1/Searchbar.php
@@ -1,9 +1,27 @@
 <?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 
 if (! defined('BASEPATH')) exit('No direct script access allowed');
 
 /**
- *
+ * This controller operates between (interface) the JS (GUI) and the SearchBarLib (back-end)
+ * Provides data to the ajax get calls about the searchbar component
+ * This controller works with JSON calls on the HTTP GET and the output is always JSON
  */
 class Searchbar extends FHCAPI_Controller
 {