diff --git a/services/WhatsAppService.php b/services/WhatsAppService.php
index d21e805..ba9befe 100644
--- a/services/WhatsAppService.php
+++ b/services/WhatsAppService.php
@@ -111,6 +111,10 @@ class WhatsAppService
                 'template' => $template
             ];
 
+            if (!empty($meta) && is_array($meta)) {
+                $data['__app_meta'] = $meta;
+            }
+
             return $dryRun ? $data : $this->sendMessage($data);
         }