curl --request POST \
  --url https://api.egp.scale.com/v5/dataset-items/batch \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "dataset_id": "<string>",
  "data": [
    {}
  ],
  "files": [
    {}
  ]
}
'

{
  "items": [
    {
      "id": "<string>",
      "created_by": {
        "id": "<string>",
        "object": "identity"
      },
      "data": {},
      "content_hash": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "object": "dataset.item",
      "dataset_id": "<string>",
      "files": {},
      "archived_at": "2023-11-07T05:31:56Z"
    }
  ],
  "object": "list"
}