Invite code
An invite code is a short string an existing member (admin or owner) shares with a person they want in the syndicate. The recipient enters the code on the Accept Invite screen to join.
Invite codes are generated by an admin from the Create Invite screen. They carry the syndicate identity, the role the recipient will get (admin, member, or viewer), and expiry metadata. A code can only be used while it is active.
Invite codes and invite links carry the same data — the link is just a URL wrapping the code so the recipient does not have to type it.