diff --git a/helper/coupang.api.php b/helper/coupang.api.php
index 3570ebf..aa6208a 100644
--- a/helper/coupang.api.php
+++ b/helper/coupang.api.php
@@ -1,4 +1,6 @@
 <?php
+// Coupang Products Search API
+
 loadHelper("webpagetool");
 
 if(!is_fn("coupang_get_signature")) {