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    LangGraph Checkpoint
    LangGraph Store
    Checkpoint Postgres
    Store Postgres
    Checkpoint SQLite
    LangGraph Prebuilt
    LangGraph CLI
    LangGraph SDK
    LangGraph Supervisor
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    Pythonlanggraph-clihost_backend
    Module●Since v0.4

    host_backend

    HTTP client for LangGraph host backend deployments.

    Attributes

    attribute
    CLOUD_CONTROL_PLANE_URL: str
    attribute
    CLOUD_DASHBOARD_URL: str
    attribute
    CLOUD_DOMAIN: str
    attribute
    CLOUD_API_HOST: str
    attribute
    CLOUD_CONTROL_PLANE_HOST: str
    attribute
    CLOUD_DASHBOARD_HOST: str
    attribute
    CONTROL_PLANE_PATH: str
    attribute
    LANGSMITH_API_PATHS
    attribute
    LOCAL_HOSTNAMES
    attribute
    MAX_PAGE_SIZE: int
    attribute
    SourceName: Literal['internal_docker', 'internal_source', 'external_docker']

    Classes

    class
    ControlPlaneEndpoints
    class
    HostBackendError

    Raised when the host backend returns an error response.

    class
    HostBackendClient

    Minimal JSON HTTP client for the host backend deployment service.

    View source on GitHub