import os import requests base = os.environ.get("LANGFLOW_URL") or os.environ.get("LANGFLOW_SERVER_URL", "") flow_id = os.environ.get("FLOW_ID", "") api_key = os.environ.get("LANGFLOW_API_KEY", "") headers = { "Content-Type": "application/json", "x-api-key": api_key, "X-LANGFLOW-GLOBAL-VAR-USER_ID": "user123", "X-LANGFLOW-GLOBAL-VAR-ENVIRONMENT": "production", } payload = { "input_value": "Tell me about something interesting!", "input_type": "chat", "output_type": "chat", } response = requests.post(f"{base}/api/v1/run/{flow_id}", headers=headers, json=payload, timeout=60) response.raise_for_status() print(response.text)