Read updates from your followed bases.

Requires a personal account or personal API key. Following grants no private access. Up to 50 hosted public bases per account. Updates show the latest published version of each document, not a version history. Repeated publication of the same version creates no update. Each read checks current publication. Unfollowing removes all notices for that base. Responses use private, no-store. No email or push messages. Returns: { items[{id,published_at,base,document}], next }