curl --request GET \
  --url https://api.contazen.ro/v1/invoice-series/{id}/reservations \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "data": {
    "object": "list",
    "data": [
      {
        "object": "number_reservation",
        "token": "<string>",
        "series_id": "<string>",
        "number": 123,
        "status": "pending",
        "device_id": "<string>",
        "reserved_at": 123,
        "expires_at": 123,
        "consumed_at": 123,
        "client_local_uuid": "<string>"
      }
    ],
    "total": 123
  },
  "meta": {
    "version": "v1",
    "request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "response_time": "23.45ms"
  }
}