Polymarket published documentation for PolyBolt, a live data channel websocket API. The docs cover JSON text frames tagged with operation codes, server acknowledgments, and real-time feeds for crypto, equity, and TWAP reference prices. The page is routine technical documentation rather than a product announcement. Both summaries describe the same docs page published on September 23, 2026. One summary frames the API as a general live data channel; the other names it PolyBolt and lists the asset classes covered.

PolyBolt gives Polymarket a direct data-feed product that rivals traditional exchange infrastructure. The live websocket stream cuts latency for automated market makers already trading on the platform. Sophisticated users can now build strategies around real-time crypto, equity, and TWAP prices without polling REST endpoints. That speed advantage matters most to market makers who price tighter spreads when their data refreshes faster. Retail bots and third-party analytics tools gain the same access, flattening the data advantage that institutional desks once paid premiums for. The documentation signals Polymarket is treating data distribution as a core product layer, not an afterthought. Competitors without comparable real-time feeds will face pressure to match the latency or lose automated volume. The open docs page also lowers integration friction for new market makers weighing Polymarket against faster-established venues.