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JavaScript@langchain/langgraph-sdkclientStoreClientputItem
Method●Since v0.0

putItem

Store or update an item.

Copy
putItem(
  namespace: string[],
  key: string,
  value: Record<string, unknown>,
  options: __type
): Promise<void>

Parameters

NameTypeDescription
namespace*string[]

A list of strings representing the namespace path.

key*string

The unique identifier for the item within the namespace.

value*Record<string, unknown>

A dictionary containing the item's data.

options__type

Example

Copy
await client.store.putItem(
  ["documents", "user123"],
  "item456",
  { title: "My Document", content: "Hello World" },
  { ttl: 60 } // expires in 60 minutes
);
View source on GitHub