Kalshi betting is the only legally regulated form of prediction market trading available to US residents. Trade event contracts on politics, economics, sports and weather — all under CFTC oversight with full financial protections.
Kalshi is America's first and only CFTC-regulated event contract exchange, co-founded by Tarek Mansour and Luana Lopes Lara. Unlike offshore prediction markets or traditional sportsbooks, Kalshi betting takes place on a federally licensed financial exchange — the same regulatory framework that governs CME Group, CBOE, and every major US derivatives market.
Kalshi betting works through binary event contracts: every market poses a simple YES/NO question about a future event. You buy YES if you believe the event will happen, or NO if you don't. Shares trade between $0.01 and $0.99, with the price representing the market's implied probability. When a market resolves, correct contracts pay $1.00 each — delivering a profit proportional to how far the price was from $1.00 at the time of purchase.
The difference that makes Kalshi unique is liquidity and legitimacy combined. Customer funds are segregated in accounts protected under US financial law. Withdrawals go directly to a US bank account in dollars — no cryptocurrency wallet or USDC conversion needed. For any US resident who wants to bet on real-world events, Kalshi is the only option with full legal standing.
Kalshi is the only prediction market in US history to receive full CFTC approval. This means your funds are legally protected, all contracts are federally enforceable, and Kalshi must meet the same financial standards as NYSE and CME.
From account creation to your first payout — here's everything you need to know to start betting on Kalshi.
Register at Kalshi.com or download the Kalshi app. As a CFTC-regulated exchange, Kalshi requires identity verification (KYC) for US residents — a quick process that takes a few minutes and ensures your account has full regulatory protection. No crypto wallet setup required.
Fund your Kalshi account directly in USD via ACH bank transfer (free, 1–2 days), wire transfer, or debit card (instant). No minimum deposit on most account types. Your funds are held in segregated accounts under CFTC rules — separately from Kalshi's operating capital.
Explore 500+ active markets across economics, politics, sports, weather, and technology. Review the current YES/NO price (implied probability), contract volume, and expiry date for each market. The Kalshi API provides full price history for deep quantitative analysis before placing any bet.
Select YES or NO, enter your dollar amount, and choose market or limit order. Kalshi shows your projected payout before you confirm. Orders match instantly against the live order book. You can enter limit orders to get a better price if you're not in a rush — a feature most traditional sportsbooks don't offer.
When a Kalshi market resolves, winning contracts pay $1.00 each — directly credited to your account balance in USD. You can also sell contracts before resolution at the current market price to realize partial profits. Withdraw your balance to any US bank account at any time, with no withdrawal fees or hold periods.
Fed rate decisions, CPI inflation prints, GDP growth, non-farm payrolls, S&P 500 level targets, US recession probability contracts.
Presidential elections, Senate races, House majority, executive orders, Supreme Court decisions, government shutdown and debt ceiling outcomes.
Super Bowl, NBA Finals, MLB World Series, NHL Stanley Cup, FIFA World Cup 2026, US Open, NCAA championships, UFC title bouts.
Hurricane season forecasts, seasonal temperature anomalies, NOAA weather records — a unique Kalshi market category unavailable at any other US exchange.
AI model milestone releases, big tech earnings, regulatory decisions on platforms, product launch outcomes, IPO completions.
Geopolitical developments, international elections, global health events, major scientific discoveries, space exploration milestones.
The Kalshi API gives developers and quantitative traders full programmatic access to all Kalshi betting markets. Using the official Python SDK or TypeScript client, you can query live contract prices, place and cancel orders, manage your portfolio, and subscribe to real-time market updates — all through a well-documented, CFTC-compliant interface.
Sophisticated bettors use the Kalshi API to build automated strategies that react to Federal Reserve announcements, economic data releases, and breaking news within milliseconds. Unlike offshore APIs, the Kalshi API operates under US regulatory oversight — meaning every trade executed through it has full legal standing. Access the full API reference at trading.kalshi.com/docs, with Python and TypeScript SDKs on the official Kalshi GitHub.
The Kalshi app is the fastest way to place a bet on real-world events from your phone. Available for iOS and Android, the Kalshi app provides a clean, responsive trading interface with full access to every active market, real-time price data, and instant order execution.
The Kalshi app is designed for US residents who want to bet legally on events that matter. Fund directly from your bank account using ACH, get push notifications when a market you're watching moves, and collect your winnings directly to your US bank account after settlement. No crypto, no offshore risk, no account restrictions for profitable traders.
MIT and Stanford GSB graduate, former Goldman Sachs. Mansour co-founded Kalshi with the singular goal of making prediction market betting legal in the United States. He spearheaded the years-long effort to obtain CFTC regulatory approval — a process that no company had ever successfully completed — creating the first lawful event contract exchange in US history.
MIT EECS graduate and former software engineer at top tech firms. Lopes Lara built the core Kalshi platform from scratch — including the matching engine, Kalshi API infrastructure, and Kalshi app. Her technical architecture handles institutional-grade trading volume under real-time CFTC compliance requirements, making Kalshi the most robust regulated prediction exchange ever built.
Kalshi betting uses event contracts — binary financial instruments that pay $1.00 if an event occurs or $0.00 if it doesn't. Unlike a sportsbook, Kalshi is a peer-to-peer order book exchange with no house setting odds. Prices emerge from actual supply and demand between users, resulting in tighter, more accurate probabilities. Most importantly, Kalshi is CFTC-regulated under US federal law — making it the only legally operating prediction market for US residents. Traditional sportsbooks either operate under state gambling licenses or offshore, with far weaker consumer protections.
Kalshi was co-founded by Tarek Mansour (CEO) and Luana Lopes Lara (CTO). Mansour, an MIT and Stanford GSB graduate who previously worked at Goldman Sachs, led the regulatory process that resulted in Kalshi becoming the first CFTC-approved prediction market in US history. Lopes Lara, an MIT EECS engineer, built the platform's technical infrastructure. The Kalshi founders raised funding from Y Combinator, Sequoia Capital, and billionaire investor Henry Kravis, and have grown Kalshi to $500M+ in trading volume since the 2021 launch.
The Kalshi API is a REST and WebSocket interface that allows programmatic access to all Kalshi markets, prices, and order management. Using the official Python SDK or TypeScript client, developers can query live contract prices, place market and limit orders, manage their portfolio, and receive real-time updates via WebSocket. All API calls are authenticated using API keys tied to your Kalshi account. The API operates under CFTC-compliant infrastructure, meaning every automated trade has full legal standing. Full documentation is available at trading.kalshi.com/docs.
No — the Kalshi app is entirely USD-based. You fund your account using ACH bank transfer, wire transfer, or a debit card. All contract settlements are paid in US dollars directly to your Kalshi account balance. Withdrawals go to any US bank account. There is no cryptocurrency wallet, no USDC conversion, and no blockchain interaction required for users. This makes the Kalshi app the most accessible prediction market platform for US residents who are unfamiliar with crypto.
Yes. Kalshi operates as a continuous order book, meaning you can buy and sell contracts at any time before market expiry. If you bought YES contracts on a Fed rate cut at $0.30 and prices move to $0.60 after a dovish Fed speech, you can sell immediately to lock in a 100% profit without waiting for the decision. Similarly, if the outlook changes, you can cut your losses by selling below your purchase price. This trading flexibility is one of the major advantages of Kalshi betting over fixed-odds wagering.
The only CFTC-regulated betting exchange in the US. 500+ markets. USD deposits. No crypto needed.
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