curl --request GET \
  --url http://localhost:8000/v2/workspaces/{workspace_id}/deriver/status \
  --header 'Authorization: Bearer <token>'

{
  "total_work_units": 123,
  "completed_work_units": 123,
  "in_progress_work_units": 123,
  "pending_work_units": 123,
  "sessions": {}
}