diff --git a/clean_node_api/clean_node_api.module b/clean_node_api/clean_node_api.module
index fca6766c5e8ed71d5e0859849ae0e975f2e96274..84a35a21b7a4d28d53872957ef1d599a51402446 100644
--- a/clean_node_api/clean_node_api.module
+++ b/clean_node_api/clean_node_api.module
@@ -2,4 +2,27 @@
 
 /**
  * @file
++ * Clean restful api.
  */
+
+use Drupal\Core\Routing\RouteMatchInterface;
+
+/**
+ * Implements hook_help().
+ *
+ * @param $route_name
+ * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
+ *
+ * @return string
+ *  Return in string
+ */
+function clean_node_api_help($route_name, RouteMatchInterface $route_match) {
+    switch ($route_name) {
+      // Main module help for the ctc module.
+      case 'help.page.clean_node_api':
+            $output = '';
+            $output .= '<h3>' . t('About') . '</h3>';
+            $output .= '<p>' . t('Clean RESTful Web Services API is just alternative for default drupal APIs that is not clean.') . '</p>';
+            return $output;
+  }
+}