Free, no-rate-limit Hadith API served via jsDelivr CDN. Covers 17+ collections (Bukhari, Muslim, Tirmidhi, and more) in 15+ languages with authentic grading per hadith. No API key, no sign-up.
const res = await fetch(
"https://cdn.jsdelivr.net/gh/fawazahmed0/hadith-api@1/editions/eng-bukhari/1.json"
);
const data = await res.json();