post https://api.miro.com/v1/teams//invite
How to get Team ID
See here
Returns
Returns a collection of created Team User Connection Objects.
As a result, users with these emails will be added to the team with role member.
If there are registered users with these emails, they will be added to the team and notified about it.
Otherwise, User Objects with state not_registered will be created automatically and added to the team. Unregistered users will also receive invitations to register.
Please note, that payment at the end of the period may be increased because of new team members.