Update app.py

app.py

@@ -15,10 +15,10 @@ metadata_filepath = os.path.join(os.path.dirname(__file__), "metadata.json")
 metadata = load_metadata(metadata_filepath)
 
 # Define API keys and tokens (replace with actual credentials or environment variables)
-API_KEY = os.environ("OPENAI_API_KEY")
-ACCOUNT_SID = os.environ("TWILIO_ACCOUNT_SID")
-AUTH_TOKEN = os.environ("TWILIO_AUTH_TOKEN")
-SERPAPI_KEY = os.environ("SERPAPI_KEY")
+API_KEY = os.environ["OPENAI_API_KEY"]
+ACCOUNT_SID = os.environ["TWILIO_ACCOUNT_SID"]
+AUTH_TOKEN = os.environ["TWILIO_AUTH_TOKEN"]
+SERPAPI_KEY = os.environ["SERPAPI_KEY"]
 
 # Initialize the AgentX
 agent = AgentX(