Metaculus rate limits
Metaculus warm book latency is measured continuously on this benchmark. Live numbers will appear here as soon as the harness reports fresh samples.
Metaculus does not document API rate limits. The harness uses the most conservative ramp in the cohort (5/10/20 requests per 10 seconds) with the standard abort guard. There is no order book endpoint and no WebSocket. Because Metaculus is a forecasting aggregator rather than a betting exchange, its API is designed for low-frequency access; polling faster than once per 5 seconds on a single question likely hits undocumented limits.
How Metaculus compares
Live p50 over the last 24 hours across every chain on this benchmark, ranked lowest first.
Methodology, charts and the full ledger live on the Prediction market API rate limits, tested with a daily ramp page. Raw data: JSON endpoint.