putItem(
namespace: string[],
key: string,
value: Record<string, unknown>,
options: __typeStore or update an item.
A list of strings representing the namespace path.
The unique identifier for the item within the namespace.
A dictionary containing the item's data.
await client.store.putItem(
["documents", "user123"],
"item456",
{ title: "My Document", content: "Hello World" },
{ ttl: 60 } // expires in 60 minutes
);