Deployment SDK

(Formerly LangGraph Platform)

The Deployment SDK (langgraph-sdk) provides Python clients for interacting with LangSmith deployments. It includes clients for managing assistants, threads, runs, and cron jobs, as well as authentication utilities.

Client

• get_client — Create and configure an async LangGraphClient
• LangGraphClient — Async client for the LangGraph API
• SyncLangGraphClient — Synchronous client for the LangGraph API

Schema

• Assistant — Represents an assistant with properties
• Config — Configuration options for a call
• Interrupt — Represents an interruption in the execution flow
• Checkpoint — Represents a checkpoint in the execution process
• StreamMode — Defines the mode of streaming

For the full API reference, see the langgraph-sdk package documentation.