Server ↔ creator team
Link request, acceptance, withdrawal, notifications.
A server and a creator can link (credits, collab, storefront).
Who starts
The caller must own one of the two sides. The initiator identity is not taken from the client: it is derived from the account.
Who answers
Only the other party. The initiator may withdraw the request, not accept it on the other side’s behalf.
Invite by creator slug from Manage → Team. Email team_request (optional). Counter on My servers.