Kalshi tools, bots and APIs

Self-hosted Kalshi bots with per-coin licences and simulation trials

• Kalshi

Local trading desks with separate desktop and mobile companion subscriptions

• Polymarket
• Kalshi

Cross-venue trading workspace with paper bots and account-limited live automation

• Paid or fee-based
• Polymarket
• Kalshi

Unified account and order API with stored exchange credentials and subaccounts

• Polymarket
• Kalshi

Plain-language Kalshi rules with hosted execution and paper testing

• Kalshi

Strategy-building interface separating research, backtests and approved bot operation

• Polymarket
• Kalshi

Cross-venue market comparison, portfolio context and live sports screens

• Polymarket
• Kalshi

Nomos describes a prediction-market terminal combining Polymarket, Kalshi, Gemini and other venues. Its FAQ covers cross-venue prices, wallet-activity signals, global-event context and AI briefings, with a provider-described non-custodial wallet model.

• Polymarket
• Kalshi
• Gemini

Vultax publishes prediction-market and crypto studies, regulatory reporting and a free research application. Its data page distinguishes recorded observations, published study evidence and material available by agreement. This directory is published by Vultax.

• Polymarket
• Kalshi

Kairos combines a prediction-market terminal with developer-facing data and execution interfaces. Its homepage describes REST snapshots, WebSocket streams and aggregated order-book endpoints, including a cross-venue best-bid/offer view. Advertised routing and latency remain provider claims.

• Paid or fee-based
• Polymarket
• Kalshi

Pubhouse describes a product for trading short-term movements in Polymarket and Kalshi event prices.

• Polymarket
• Kalshi

Fireplace’s checked page announces a wind-down and gives users instructions concerning open orders, positions and cash. Earlier product descriptions should be read in that context.

• Polymarket
• Kalshi

Kalshi Pro is presented as a trading workstation bringing markets, order books and orders into a keyboard-oriented interface. This record points to the login route.

• Kalshi

Dashboard that lines up live order books and prices across Polymarket, Kalshi and Limitless for cross-venue comparison.

• Polymarket
• Kalshi
• Limitless

Self-custodial aggregator and prime brokerage for prediction markets with limit, TP/SL, TWAP and trailing orders. Aggregates Polymarket first, with other venues planned.

• Paid or fee-based
• Polymarket
• Kalshi
• Limitless

Public-beta terminal with OCO and conditional orders, portfolio P&L, liquidity scans and Polymarket comment feeds alongside price data for Polymarket and Kalshi.

• Polymarket
• Kalshi

Trading terminal and Discord bot for following Polymarket whale wallets, getting fast alerts and copy trading their positions, with Kalshi shown alongside.

• Polymarket
• Kalshi

Prediction markets inside the Coinbase app, routed to Kalshi's exchange through Coinbase Financial Markets, a registered FCM. Sports, crypto, economics and politics contracts in 49 states.

• Paid or fee-based
• Kalshi

Private-beta terminal that unified Polymarket, Kalshi and Limitless order books with cross-venue arbitrage detection and no added fees. The deployment is currently disabled.

• Polymarket
• Kalshi
• Limitless

Kalshi's desktop terminal for prediction markets and crypto perpetuals: multi-market canvas layouts, a screener across about 2,000 markets, TradingView charts, live trade feed and resting orders.

• Free option
• Kalshi

Bloomberg-style data terminal for Polymarket and Kalshi with live odds, depth, volume and an AI news engine that maps headlines to contracts. YC-backed.

• Polymarket
• Kalshi

Odds comparison across Polymarket, Kalshi, Predict.fun, PredictIt, ProphetX and Opinion with matched contracts, divergence flags, calculators and a free-tier API. Links out to trade.

Website now points to a different product

• Free and paid
• Polymarket
• Kalshi
• Predict.fun

Analytics terminal tracking 30,000+ markets across Polymarket, Kalshi and sportsbooks with arbitrage scanner, whale tracker, news scoring, paper trading and a strategy backtesting lab.

Website did not answer at the last check

• Free and paid
• Polymarket
• Kalshi
• Sportsbooks

Robinhood's in-app hub for event contracts sourced from Kalshi, covering economics and sports. Robinhood is also acquiring MIAXdx with Susquehanna to run its own CFTC exchange.

Website did not answer at the last check

• Paid or fee-based
• Kalshi