curl --request POST \
  --url https://api.extract.page/v1/batches \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "source": {
    "file_ids": [
      "<string>"
    ],
    "type": "files"
  },
  "engine": "<string>",
  "extract_text": true,
  "extract_images": true,
  "ocr": "auto",
  "metadata": {}
}
'

{
  "id": "<string>",
  "status": "<string>",
  "counts": {
    "pending": 0,
    "running": 0,
    "succeeded": 0,
    "failed": 0,
    "cancelled": 0
  },
  "total_items": 123,
  "engine": "<string>",
  "options": {},
  "created_at": "<string>",
  "expires_at": "<string>",
  "object": "batch",
  "metadata": {},
  "started_at": "<string>",
  "completed_at": "<string>"
}