Reads
POST /api/v1/teams/info—{ workspaceId, _id }POST /api/v1/teams/memberships/list— optionalteamIdfilter + pagination
includeRetired (boolean).
Writes
create, update, set-parent, remove-parent, retire, and memberships/create|update|delete.
Public creates return { success, data, …ack } with presented team fields. Use Idempotency-Key on create.