curl --request POST \
  --url https://api.klavis.ai/sandbox/confluence/{sandbox_id}/initialize \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "spaces": [
    {
      "key": "<string>",
      "name": "<string>",
      "description": "<string>",
      "pages": [
        {
          "title": "<string>",
          "body": "<string>",
          "children": [
            "<unknown>"
          ],
          "comments": [
            {
              "body": "<string>"
            }
          ]
        }
      ]
    }
  ]
}
'

{
  "sandbox_id": "<string>",
  "status": "idle",
  "message": "<string>",
  "records_created": {}
}