curl --request POST \
  --url https://api.example.com/api/dataeng/ask \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "tables": [
    "<string>"
  ],
  "prompt": "<string>",
  "job_name": "<string>",
  "federated": true,
  "preview": true
}
'

{
  "query": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "data": {
    "start": 123,
    "row_count": 123,
    "columns": [
      "<string>"
    ],
    "next_start": 123,
    "data": [
      [
        "<unknown>"
      ]
    ]
  },
  "error": "<string>"
}