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Polymarket API
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Plans
No public plan pricing found on official sources.
Key facts
| Category | prediction-market |
|---|---|
| Free tier | unknown |
| Rate limits | IP-based (Cloudflare), sliding windows: general 15,000 req/10s; Gamma API 4,000/10s; Data API v1 1,000/10s; CLOB 9,000/10s (/book 1,500/10s); POST /order burst 5,000/10s, sustained 120,000/10min |
| History | unknown |
| Asset classes | prediction-markets |
| Real-time / delayed | unknown |
| WebSocket | yes (Market/User/Sports channels) |
| Notes | Pricing not stated; specific limits not captured. |
| Sources | https://docs.polymarket.com/quickstart/introduction/rate-limits |
| Verified on | 2026-10-15 |