Open Trivia Database — thousands of trivia questions across 20+ categories including science, history, sports, and entertainment. Filter by difficulty and question type. Free, no key required.
https://api.apiclearinghouse.com/v1/call/triviaAuthenticate with X-Api-Key: chk_live_... header.
/questions| Name | Type | Required | Description |
|---|---|---|---|
| type | string | optional | Question type: multiple or boolean |
| amount | number | optional | Number of questions (default 10, max 50) |
| category | number | optional | Category ID (9=General, 17=Science, 23=History, 21=Sports) |
| difficulty | string | optional | Difficulty: easy, medium, or hard |
curl -s "https://api.apiclearinghouse.com/v1/call/trivia/questions?type={type}&amount={amount}&category={category}&difficulty={difficulty}" \
-H "X-Api-Key: YOUR_API_KEY"{
"status": "success",
"data": {
"results": "example",
"response_code": "example"
}
}No setup required. Sign in and run Trivia Questions directly from your browser.
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