curl "https://api.v2.dealmachine.com/v1/tasks/task_001" \
  -H "Authorization: Bearer dm_sk_live_xxx"

{
  "data": {
    "id": "task_001",
    "organization_id": 1,
    "opportunity_id": "42",
    "property_id": "prop_12345",
    "person_id": null,
    "created_by_user_id": 5,
    "assigned_to_user_id": 12,
    "assigned_to_agent_id": null,
    "title": "Schedule property walkthrough",
    "description": "Contact seller to arrange a visit",
    "is_completed": false,
    "completed_at": null,
    "completed_by_user_id": null,
    "due_date": "2026-03-10T00:00:00Z",
    "sort_order": 0,
    "created_at": "2026-03-01T09:00:00Z",
    "updated_at": "2026-03-01T09:00:00Z"
  }
}