curl --request GET \
  --url https://api.veryfront.com/runs/{run_id}/children \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "run_id": "<string>",
      "kind": "agent",
      "status": "pending",
      "owner": {
        "kind": "conversation",
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      },
      "parent_run_id": "<string>",
      "root_run_id": "<string>",
      "waiting_reason": "tool",
      "created_at": "<string>",
      "started_at": "<string>",
      "completed_at": "<string>",
      "metadata": null
    }
  ]
}