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class StoreClientHook for inspecting or mutating a request before it is sent.
Base URL of the LangGraph API server.
Defaults to http://localhost:8123, unless the runtime provides a
langgraph_api:url global override.
Headers applied to every request.
The configured API key, when present, is added as the x-api-key
header after these defaults are initialized.
Hook for inspecting or mutating a request before it is sent.
Receives the resolved URL and prepared RequestInit; return the
original init or a replacement object to continue the request.
Streaming protocol used by stream-capable endpoints.
Defaults to "legacy" for backwards compatibility.
Default timeout, in milliseconds, applied to client requests.
Per-request timeoutMs values override this default. Passing null
at the request level disables the configured timeout for that request.
Delete an item.
Retrieve a single item.
List namespaces with optional match conditions.
Store or update an item.
Search for items within a namespace prefix.