curl --request POST \
  --url 'https://api.stateset.com/api/v1/inventory/reservations/cleanup' \
  --header 'Authorization: Bearer YOUR_API_KEY'

{
  "data": {
    "already_expired_count": 1,
    "cleaned_at": "string",
    "expired_count": 1
  },
  "errors": null,
  "message": null,
  "meta": null,
  "success": true
}