Messages
WebSockets
Market & Event Lifecycle
Market state changes and event creation notifications.
Requirements:
- No additional channel-level authentication beyond the authenticated WebSocket connection
- Receives all market and event lifecycle notifications (
market_tickerfilters are not supported) - Event creation notifications
Use case: Tracking market lifecycle including creation, de(activation), close date changes, determination, settlement, price level structure changes, and metadata updates
WSS
Documentation Index
Fetch the complete documentation index at: https://docs.kalshi.com/llms.txt
Use this file to discover all available pages before exploring further.
Messages