diff --git a/app/api/integrations/simbrella.py b/app/api/integrations/simbrella.py
index e3ef62d..22ab804 100644
--- a/app/api/integrations/simbrella.py
+++ b/app/api/integrations/simbrella.py
@@ -35,10 +35,16 @@ class SimbrellaIntegration:
         }
 
         logger.error(f"This is PayLoad: {str(payload)}",exc_info=True)
-        auth = HTTPBasicAuth(settings.VALID_APP_ID, settings.VALID_API_KEY)
+        # auth = HTTPBasicAuth(settings.VALID_APP_ID, settings.VALID_API_KEY)
+        headers = {
+            'Content-Type': 'application/json',
+            'x-api-key': f'{settings.VALID_API_KEY}',
+            'App-Id': f'{settings.VALID_APP_ID}'
+        }
 
         try:
-            response = requests.post(url, json=payload, timeout=10, auth=auth)
+
+            response = requests.post(url, json=payload, timeout=10, headers=headers)
             logger.error(f"This is Response: {str(response)}", exc_info=True)
             # Raise an error for non-200 responses
             response.raise_for_status()