group.deleted

project_id is always null for group events. This is the final event you will receive for the given group_id.

When this fires

A group is deleted. Any role assignments scoped to the group revert to the team's default scope.

Required ability

group:view-any — token must carry this at mint time to subscribe an endpoint to this event.

Payload

{
  "id": "evt_01HX...",
  "type": "group.deleted",
  "created_at": "2026-05-22T10:05:00Z",
  "api_version": "2026-05-01",
  "project_id": null,
  "data": {
    "team_id": "tem_01HX...",
    "group": {
      "id": "grp_01HX...",
      "code": "core-community"
    }
  }
}

Field reference

Field	Type	Notes
`id`	string ULID	Unique event id, prefixed `evt_`. Use for idempotent processing.
`type`	string	Always `group.deleted` for this event.
`created_at`	ISO 8601 timestamp	Server-side emission time.
`api_version`	string	Webhook API contract version.
`project_id`	null	Always `null` — account-level event.
`data.team_id`	string ULID	Team that owned the group.
`data.group.id`	string ULID	Group that was deleted.
`data.group.code`	string	Last-known stable group code.

Caveats

Collaborators with role-on-group fall back to the team default automatically; no per-collaborator event fires.
The projects that were inside the group are not deleted and continue to exist as standalone projects within the team.

group.created — first event in the lifecycle.
Group events overview — back to family overview.