Full benchmark: Best prediction market API, ranked by live latency and uptime
TradingLimitless

Limitless API latency

As of October 30, 2026, Limitless API latency (price endpoint) is 295 ms at the median (p50, 24h window), with 414 ms at p90 and 987 ms at p99. Limitless ranks #5 of 6 chains measured on this benchmark.

Limitless answers its market endpoint at 295 ms p50 warm (24h). One measured behaviour matters for anyone checking whether the Limitless API is down: its CDN caches error responses for four hours, so a request for an expired or resolved market keeps returning the same 400 long after the fact. A client seeing persistent errors on one market while this page shows healthy uptime is almost certainly holding a stale market reference, not witnessing an outage. Our harness re pins immediately and excludes those samples.

How Limitless compares

Live p50 over the last 24 hours across every chain on this benchmark, ranked lowest first.

  1. #1Polymarket94 ms
  2. #2PredictIt104 ms
  3. #3Kalshi123 ms
  4. #4Manifold200 ms
  5. #5Limitless295 ms
  6. #6Myriad505 ms

Methodology, charts and the full ledger live on the Best prediction market API, ranked by live latency and uptime page. Raw data: JSON endpoint.