Place a new order on a Kalshi prediction market. Supports limit and market orders for buying or selling yes/no contracts. Prices are dollar strings (e.g. '0.6500'). For market orders, if no price is provided a conservative slippage cap is auto-applied (0.99 for buys, 0.01 for sells) on the active side — Kalshi requires a price even on market orders. Ideal for: automated trading, signal-based order placement, portfolio construction, prediction market strategies.

Get account balance and portfolio value from Kalshi. Returns the available balance and total portfolio value in both cents and dollars. Ideal for: portfolio monitoring, pre-trade balance checks, automated trading workflows, threshold alerts.

Triggers when a Kalshi market closes or settles. Optionally filter by specific market ticker.

Triggers when a new market is created on Kalshi. Optionally filter by keywords in the market title.

Triggers when a trade happens on a specific Kalshi market. Useful for monitoring market activity and reacting to trades in real time.

Get settlement history from your Kalshi portfolio with accurate P&L. Returns per-market settlement data including cost basis, revenue, fees, and net P&L in dollars. Ideal for: trade performance analysis, P&L reporting, win/loss tracking, portfolio review.