curl --request POST \
  --url https://api.tokenfactory.nebius.com/v1/datasets/uploads/{upload_id}/complete \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "part_ids": [
    "<string>"
  ]
}
'

{
  "id": "<string>",
  "upload_info": {
    "status": "PENDING",
    "dataset": {
      "name": "<string>",
      "schema": [
        {
          "name": "<string>",
          "type": {}
        }
      ],
      "folder": "<string>",
      "id": "4d89c87498354518b92fa02fc0ad8720"
    },
    "created_at": 123,
    "error": null,
    "completed_at": 1760109124,
    "ai_project_id": "example_project"
  }
}