{
  "type": "languages",
  "site": {
    "name": "Kołczan Książek",
    "language": "pl-PL",
    "url": "https://www.kolczanksiazek.pl"
  },
  "formats": "Każda podstrona ma dwie wersje z tymi samymi danymi: JSON (adres strony + .json) i markdown (adres strony + .md). Do każdego `url` w tym dokumencie można dopisać .json albo .md.",
  "url": "https://www.kolczanksiazek.pl/clive-staples-lewis/jezyki",
  "json": "https://www.kolczanksiazek.pl/clive-staples-lewis/jezyki.json",
  "markdown": "https://www.kolczanksiazek.pl/clive-staples-lewis/jezyki.md",
  "author": {
    "name": "Clive Staples Lewis",
    "slug": "clive-staples-lewis",
    "url": "https://www.kolczanksiazek.pl/clive-staples-lewis"
  },
  "books_count": 148,
  "groups": [
    {
      "key": "pl",
      "name": "polski",
      "books_count": 61
    },
    {
      "key": "es",
      "name": "hiszpański",
      "books_count": 20
    },
    {
      "key": "en",
      "name": "angielski",
      "books_count": 19
    },
    {
      "key": "cs",
      "name": "czeski",
      "books_count": 12
    },
    {
      "key": "uk",
      "name": "ukraiński",
      "books_count": 12
    },
    {
      "key": "pt",
      "name": "portugalski",
      "books_count": 11
    },
    {
      "key": "de",
      "name": "niemiecki",
      "books_count": 8
    },
    {
      "key": "sk",
      "name": "słowacki",
      "books_count": 3
    },
    {
      "key": "it",
      "name": "włoski",
      "books_count": 2
    }
  ]
}