Pending
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Approved
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Calibration queue
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Last calibration
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API keys
Create keys for app builders — higher rate limits and usage tracking. Keys are optional for the public API; anonymous IP limits still apply without one.
| Prefix | Name | Tier | Last used | Created | Status | |
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Difficulty calibration
Questions with ≥20 real answers may be auto-reclassified by success rate (≥75% → easy, ≥45% → medium, else hard). Runs nightly at 04:00 UTC; trigger manually below.
| ID | Cat | Lang | Diff | Type | Question | Correct | Status | Stats |
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