# LangGraph deployment URL. Used by the Next.js proxy at /api/[..._path]. LANGGRAPH_API_URL=http://localhost:2024 # Forwarded as `x-api-key`. Leave blank for an unauthenticated dev server. LANGCHAIN_API_KEY= # Graph id. Must match a key under "graphs" in your langgraph.json. NEXT_PUBLIC_LANGGRAPH_ASSISTANT_ID=stockbroker # Optional. Bypasses the /api proxy and lets the browser hit LangGraph directly. # Leave unset to route everything through the Next.js proxy on the current host. NEXT_PUBLIC_LANGGRAPH_API_URL=