diff --git a/src/naliiabotapi/api/v1/webhooks/chat_hook.py b/src/naliiabotapi/api/v1/webhooks/chat_hook.py
index 6109c63..8698a03 100644
--- a/src/naliiabotapi/api/v1/webhooks/chat_hook.py
+++ b/src/naliiabotapi/api/v1/webhooks/chat_hook.py
@@ -15,7 +15,7 @@ async def send_whatsapp_message(request_data: SendMessageScheme):
     Envía un mensaje de texto a través de la API de WhatsApp.
     """
 
-    instance_url = request_data["server_url"]
+    instance_url = request_data["instance_url"]
     instance_name = request_data["instance_name"]
     apikey = request_data["apikey"]
     jid = request_data["jid"]