diff --git a/app.py b/app.py
index f6dd6ab..d984353 100644
--- a/app.py
+++ b/app.py
@@ -50,7 +50,7 @@ class UnifiAPI:
         self.session = requests.Session()
         self.session.verify = False
         self.headers = {
-            'X-API-KEY': config['unifi']['api_key'],
+            'Authorization': f'Bearer {config["unifi"]["api_key"]}',
             'Accept': 'application/json'
         }
         self.site_id = self.get_site_id()
@@ -66,8 +66,8 @@ class UnifiAPI:
         url = f"{self.base_url}/proxy/network/api/s/{self.site_id}/stat/device"
         response = self.session.get(url, headers=self.headers)
         response.raise_for_status()
-        return response.json()['data']
-        
+        return response.json()['data']  
+
     def get_device_details(self, device_id):
         url = f"{self.base_url}/proxy/network/integration/v1/sites/{self.site_id}/devices/{device_id}"
         response = self.session.get(url, headers=self.headers)