diff --git a/app.py b/app.py
index cf70f99..ef8c846 100644
--- a/app.py
+++ b/app.py
@@ -50,42 +50,22 @@ class UnifiAPI:
         self.session = requests.Session()
         self.session.verify = False
         self.headers = {
-            'Authorization': f'Bearer {config["unifi"]["api_key"]}',
-            'Accept': 'application/json',
-            'Content-Type': 'application/json'
+            'X-API-KEY': config['unifi']['api_key'],
+            'Accept': 'application/json'
         }
-        self.site_id = self.get_site_id()
-
-    def get_site_id(self):
-        url = f"{self.base_url}/proxy/network/api/self/sites"
-        response = self.session.get(url, headers=self.headers)
-        response.raise_for_status()
-        sites = response.json()['data']
-        return sites[0]['_id']
+        self.site_id = "default"  # Use default site for now
 
     def get_all_devices(self):
-        url = f"{self.base_url}/proxy/network/api/s/{self.site_id}/stat/device"
+        url = f"{self.base_url}/proxy/network/v2/api/site/{self.site_id}/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}"
+        url = f"{self.base_url}/proxy/network/v2/api/site/{self.site_id}/device/{device_id}"
         response = self.session.get(url, headers=self.headers)
         response.raise_for_status()
-        logger.debug(f"Device details response: {response.text}")
-        data = response.json()
-        return {
-            'state': data['state'],
-            'firmware': {
-                'version': data['firmwareVersion'],
-                'updatable': data.get('firmwareUpdatable', False)
-            },
-            'network': {
-                'ip': data['ipAddress'],
-                'mac': data['macAddress']
-            }
-        }
+        return response.json()['data']
 
     def get_device_diagnostics(self, device):
         details = self.get_device_details(device['ip'])