PredictionToolkit
Combine market and wallet data with live channels, then quote historical tick slices when needed.
- Access API
Find your toolkit
Polymarket streaming APIs and WebSockets | Page 2
Choose a documented subscription interface when your application needs ongoing market, wallet or reference updates. Compare the actual events supplied, not just the claim of live data.
How to choose streaming data
Distinguish delivery from display
A live chart shows information; a downloadable tick file supplies stored records. Neither alone establishes a subscription feed your application can consume.
Inspect the connection
- Check event types and timestamp definitions.
- Read reconnect behavior and authentication requirements.
- Compare delivery limits for the selected feed.
- Choose historical data separately when you need a past dataset.
19 tools · 13–19 shown
Normalized multi-venue data, matched markets and resumable alerts, with explicit feature-status limits.
- Access API · MCP
A professional terminal and signed API for multi-venue orders, fills, positions and strategy PnL.
- Trading mode Manual · Live automation
- Access Web · API
Explore cross-venue probabilities, historical books and trades while checking the limits on new paid access.
- Access Web · API
Keep the legacy activity topic while adapting reference-price clients to authenticated PolyBolt channels.
- Access API
Retired hosted API toolkit retained as a reference for existing data and streaming integrations.
The Polymarket API and hosted Explorer have closed; use the shutdown guidance to replace an existing integration.