diff --git a/src/auth/service.py b/src/auth/service.py
index d68f639..4bf816c 100644
--- a/src/auth/service.py
+++ b/src/auth/service.py
@@ -82,36 +82,58 @@ async def get_token(request: Request):
 
 
 async def internal_key(request: Request):
-    api_key = request.headers.get("X-Internal-Key")
+    token = request.headers.get("Authorization")
     
-    if api_key != config.API_KEY:
-        raise HTTPException(
-                    status_code=403, detail="Invalid Key."
-        )
+    if not token:   
+        api_key = request.headers.get("X-Internal-Key")
         
-    try:
-        headers = {
-        'Content-Type': 'application/json'
-        }
+        if api_key != config.API_KEY:
+            raise HTTPException(
+                        status_code=403, detail="Invalid Key."
+            )
+            
+        try:
+            headers = {
+            'Content-Type': 'application/json'
+            }
+            
+            response = requests.post(
+                f"{config.AUTH_SERVICE_API}/sign-in",
+                headers=headers,
+                data=json.dumps({
+                "username": "user10",
+                "password": "123456"
+                })
+            )
+
+            if not response.ok:
+                print(str(response.json()))
+                raise Exception("error auth")
+
+            user_data = response.json()
+            return user_data['data']['access_token']
+        
+        except Exception as e:
+            raise Exception(str(e))
+    else:
+        try:
+            response = requests.get(
+                f"{config.AUTH_SERVICE_API}/verify-token",
+                headers={"Authorization": f"{token}"},
+            )
+
+            if not response.ok:
+                raise HTTPException(
+                        status_code=403, detail="Invalid token."
+            )
+
+            return token.split(" ")[1]
+
+        except Exception as e:
+            print(f"Token verification error: {str(e)}")
+            return False, str(e)
+
         
-        response = requests.post(
-            f"{config.AUTH_SERVICE_API}/sign-in",
-            headers=headers,
-            data=json.dumps({
-            "username": "user10",
-            "password": "123456"
-            })
-        )
-
-        if not response.ok:
-            print(str(response.json()))
-            raise Exception("error auth")
-
-        user_data = response.json()
-        return user_data['data']['access_token']
-    
-    except Exception as e:
-        raise Exception(str(e))