{"name":"BookRank API","version":"v1","snapshot":"2026-09-21","previousSnapshot":"2026-09-20","description":"Static, read-only JSON. No key, no rate limit beyond ordinary politeness; every file is cached at the edge. A lookup that misses is a 404.","stats":{"books":12048,"scored":2538,"series":1373,"authors":1154,"categories":49,"isbn":12688,"wikidata":11452,"openlibrary":3579},"endpoints":{"book":"https://openbookrank.com/api/v1/books/{slug}.json","bookAsText":"https://openbookrank.com/api/v1/books/{slug}.md","byIsbn":"https://openbookrank.com/api/v1/isbn/{isbn13}.json","byWikidata":"https://openbookrank.com/api/v1/wikidata/{qid}.json","byOpenLibrary":"https://openbookrank.com/api/v1/openlibrary/{workKey}.json","rankings":"https://openbookrank.com/api/v1/rankings/index.json","ranking":"https://openbookrank.com/api/v1/rankings/{category}.json","series":"https://openbookrank.com/api/v1/series/{slug}.json","author":"https://openbookrank.com/api/v1/authors/{slug}.json","openapi":"https://openbookrank.com/api/v1/openapi.json","bulk":"https://openbookrank.com/open-data/datapackage.json"},"scoring":{"priorM":184,"globalMean":7.82,"minVotes":50,"scale":10,"categoryMeans":{"fantasy":8.02,"science-fiction":7.77,"crime":7.63,"thriller":7.5,"horror":7.5,"romance":7.6,"historical-fiction":7.85,"literary-fiction":8.26,"classics":7.59,"adventure":7.74,"dystopian":7.69,"short-stories":7.79,"poetry":7.97,"humor":7.76,"contemporary-fiction":7.91,"spy-fiction":7.46,"western":8.33,"urban-fantasy":7.67,"mythology":8.09,"drama":7.56,"biography":8.2,"history":7.99,"popular-science":8.4,"psychology":7.98,"philosophy":8,"business":7.91,"self-help":7.67,"true-crime":8.21,"travel":7.78,"politics":7.88,"economics":7.76,"nature":8.12,"religion":8.23,"technology":7.88,"music":7.86,"essays":7.94,"young-adult":7.78,"middle-grade":8.06,"children":7.95,"picture-books":8.3,"fairy-tales":7.78,"comics":8.4,"graphic-novels":8.31}},"license":{"scores":{"id":"CC-BY-4.0","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"BookRank (https://openbookrank.com)"},"identifiers":{"id":"CC0-1.0","url":"https://creativecommons.org/publicdomain/zero/1.0/"}},"docs":"https://openbookrank.com/en/open-data","contact":"kontakt@bril.pl","examples":["https://openbookrank.com/api/v1/books/the-name-of-the-wind.json","https://openbookrank.com/api/v1/isbn/9780765326355.json","https://openbookrank.com/api/v1/rankings/fantasy.json","https://openbookrank.com/api/v1/series/the-stormlight-archive.json"]}