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API Terms/Other/Open Trivia Database

Open Trivia Database

opentdb.com

Provides a free, user-contributed database of trivia questions via an API.

The Open Trivia Database API has free pricing; offers a free tier (Free to use, user-contributed trivia question database). Verified 2026-07-12 with per-field source links.

Other Verified 2026-07-12 low confidence
Base URL
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no source
Auth
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Free tier
Free to use, user-contributed trivia question database
opentdb.com ↗
Pricing model
free
opentdb.com ↗
Pricing
Provided for free; supported through Ko-fi donations
opentdb.com ↗
Rate limits
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no source
OpenAPI spec
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MCP server
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no source