Open Trivia Database
FreeLiveLast verified 24 Sept 2026
Community-maintained multiple-choice trivia questions across 24 categories, no key or signup needed.
Example request
curl -s 'https://opentdb.com/api.php?amount=1'
Free tier, in plain English
Free to use with no key or published daily cap, just a per-IP pacing limit of one request every 5 seconds.
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