{
  "id": "evt_demo_01HZX9M7Y4YJ5JQXWQ2T7G6P8R",
  "type": "response.completed",
  "api_version": "2026-08-01",
  "created_at": "2026-08-05T14:42:18Z",
  "workspace_id": "ws_demo_001",
  "data": {
    "survey_id": "sv_demo_123",
    "response_id": "rsp_demo_456",
    "collector_id": "col_demo_789",
    "status": "completed",
    "language": "en"
  }
}