curl --request GET \
  --url https://api.clovastudio.go.kr/v1/rag42/collections/{collection_id}/documents/{document_id}/chunks/{chunk_id} \
  --header 'Authorization: Bearer <token>'

{
  "status": {
    "code": "20000",
    "message": "OK"
  },
  "result": {
    "chunk_id": "a1b2c3d4e5f6789012345678901234ab",
    "title": "A",
    "content": "<title-0>\nLlion Jones∗ Aidan N. Gomez∗ † Łukasz Kaiser∗ Google Research University of Toronto Google Brain",
    "order": 3,
    "metadata": {
      "start_page": 1,
      "end_page": 1
    }
  }
}