{
  "key": "NBP",
  "name": "Narodowy Bank Polski",
  "country_code": "PL",
  "rate_type": "average rate",
  "pivot_currency": "PLN",
  "data_url": "https://nbp.pl/en/statistic-and-financial-reporting/rates/",
  "terms_url": null,
  "publish_schedule": "*/30 11-13 * * 1-5",
  "publish_cadence": "daily",
  "coverage_start": "2002-01-02"
}