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The Bot for Kalshi Blog

Expert guides on prediction market trading, bot building, and automated strategies β€” from the team that builds the tools.

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Kalshi Bot Monitoring and Alerting for Production Trading Systems
Trading Bots

Kalshi Bot Monitoring and Alerting for Production Trading Systems

Learn how to monitor and alert on production Kalshi trading bots β€” covering health checks, PnL drift detection, position limits, dead-man switches, and incident response.

PC Priya Chakraborty · 9 min read
Where is Kalshi Legal? State-by-State Guide (2026)
Getting Started

Where is Kalshi Legal? State-by-State Guide (2026)

Is Kalshi legal in your state? A comprehensive guide to Kalshi's availability across the US β€” which states allow it, which don't, and the regulatory battles.

JH Jake Holloway · 8 min read
Getting Started

Can You Bet on Oil and Gas Prices? (2026)

Yes β€” you can trade oil and gas prices on Kalshi, a CFTC-regulated exchange. How WTI, Brent, gasoline, and natural gas markets work, what moves them, and how to trade them.

CF Camille Fontaine · 9 min read
Strategies

How to Trade Oil on Kalshi: WTI, Brent & Gas Markets (2026)

How to trade oil on Kalshi β€” WTI and Brent crude, gasoline, and natural gas markets. Settlement sources, the EIA/OPEC signal calendar, and three ways to find an edge.

CF Camille Fontaine · 11 min read
Strategies

Is the Bitcoin 4-Year Cycle Dead? What 4 Halvings Actually Show (2026)

Is the Bitcoin halving cycle dead? We measured all four cycles. The surprising answer: the pump is decaying on a schedule (91Γ— β†’ 29Γ— β†’ 8Γ— β†’ 2Γ—), but the rhythm is alive β€” and here's how to trade a maturing Bitcoin.

MC Mina Cho · 10 min read
Strategies

Can You Bet on Bitcoin? How Bitcoin Prediction Markets Work (2026)

Yes β€” you can bet on Bitcoin's price legally in the US. Here's how Bitcoin prediction markets work, where to trade them (Kalshi vs Polymarket), and how to automate a Bitcoin strategy with a bot.

MC Mina Cho · 13 min read
Trading Economic Indicators on Kalshi (2026)
Strategies

Trading Economic Indicators on Kalshi (2026)

How to trade Kalshi economic markets β€” CPI, jobs reports, GDP, and Fed rate decisions. Nowcasting models, timing strategies, and the data that matters.

MR Marcus Rivera · 12 min read
Kalshi for Sports Bettors: A Better Alternative
Getting Started

Kalshi for Sports Bettors: A Better Alternative

Sports bettors are switching to Kalshi for better odds, no vig, and API access for bots. Here's why β€” and how to make the transition.

JH Jake Holloway · 9 min read
How to Backtest a Kalshi Trading Bot Using Historical Market Data
Trading Bots

How to Backtest a Kalshi Trading Bot Using Historical Market Data

A practical, step-by-step guide to backtesting a Kalshi trading bot with real historical market data β€” covering data sourcing, simulation logic, slippage modeling, and interpreting results without fooling yourself.

MR Marcus Rivera · 9 min read
Kelly Criterion for Kalshi: Optimal Position Sizing
Strategies

Kelly Criterion for Kalshi: Optimal Position Sizing

How to use the Kelly criterion to optimally size your Kalshi trades. The math behind position sizing, practical adjustments, and why most traders should use half-Kelly.

MR Marcus Rivera · 11 min read
Kalshi Arbitrage: What's Real and What's a Myth (We Built the Scanner)
Strategies

Kalshi Arbitrage: What's Real and What's a Myth (We Built the Scanner)

We built real Kalshi arbitrage scanners and put the actual production fee formula in the math: the single-market myth, the one real edge, and why the fee dome means there's no free money on a regulated venue.

MR Marcus Rivera · 16 min read
Kalshi Market Making: A Liquidity Provider's Guide
Strategies

Kalshi Market Making: A Liquidity Provider's Guide

How to run a market making strategy on Kalshi β€” posting two-sided quotes, managing inventory risk, and earning the spread in prediction markets.

MR Marcus Rivera · 13 min read
Kalshi WebSocket vs REST API: When to Use Each for a Trading Bot
Trading Bots

Kalshi WebSocket vs REST API: When to Use Each for a Trading Bot

Learn when to use the Kalshi WebSocket API vs REST API in your trading bot. Covers latency, polling limits, orderbook streaming, and practical architecture patterns.

PC Priya Chakraborty · 8 min read
How to Host a Kalshi Trading Bot: Railway, Heroku, AWS Lambda, and VPS Compared
Trading Bots

How to Host a Kalshi Trading Bot: Railway, Heroku, AWS Lambda, and VPS Compared

Compare Railway, Heroku, AWS Lambda, and self-hosted VPS for running a Kalshi trading bot 24/7. Costs, latency, setup complexity, and our recommendation for each use case.

PC Priya Chakraborty · 9 min read
Trading Bots

Why Your Kalshi Bot's P&L Is Probably Wrong

Kalshi's order-status API returns filled_price=None for filled orders, so most bots book the limit price and over-report losses ~2.4x. How to detect and fix the phantom-loss trap.

PC Priya Chakraborty · 8 min read
Strategies

Why Most Kalshi β€œSignals” Are Noise: A Real Order-Book Reality Check

We scanned Kalshi's live public order book. Most markets are too wide and thin to trade, single-market arbitrage is structurally impossible, and the market list is mostly auto-generated. What actually survives the filter.

MR Marcus Rivera · 10 min read
Trading Bots

Kalshi Copy Trading in 2026: What Actually Works (Honest Guide)

Can you copy trade on Kalshi? We checked Kalshi's own docs, the services (Duel.trade, kalshitradingbot), and scanned 2,000 real trades. The honest guide β€” plus the rules-based way that works.

MR Marcus Rivera · 16 min read
Are Bots Taking Over Kalshi? What the Data Shows
AI & Automation

Are Bots Taking Over Kalshi? What the Data Shows

Bots now dominate prediction market trading. We analyze the data β€” how much volume is automated, what strategies bots run, and what it means for human traders.

JH Jake Holloway · 10 min read
The Open-Source Kalshi Bot Ecosystem: 30+ Projects Worth Studying in 2026
Trading Bots

The Open-Source Kalshi Bot Ecosystem: 30+ Projects Worth Studying in 2026

Catalog of every open-source Kalshi trading bot: AI agents, market makers, arbitrage and weather bots β€” with honest notes on what each does well.

PC Priya Chakraborty · 18 min read
How a Kalshi Bot Lost 369 Trades in a Row (And What We Learned)
Trading Bots

How a Kalshi Bot Lost 369 Trades in a Row (And What We Learned)

We built a Kalshi bot for cheap-contract asymmetric upside. It lost 369 paper trades in a row. Forensic breakdown of three structural flaws.

MR Marcus Rivera · 12 min read
Kalshi Tax Guide: How Your Gains Are Taxed (2026)
Getting Started

Kalshi Tax Guide: How Your Gains Are Taxed (2026)

How Kalshi trading profits are taxed in the US β€” 1099 reporting, Section 1256 treatment, record-keeping requirements, and common mistakes to avoid.

JH Jake Holloway · 10 min read
Kalshi Parlay Strategy: Multi-Leg Bets for Higher Returns
Strategies

Kalshi Parlay Strategy: Multi-Leg Bets for Higher Returns

How to build parlay-style multi-leg bets on Kalshi for outsized returns. Learn correlation pricing, leg selection, and when parlays pay off.

JH Jake Holloway · 11 min read
Kalshi API Tutorial: Authentication, Markets & Orders
Trading Bots

Kalshi API Tutorial: Authentication, Markets & Orders

Complete Kalshi API guide β€” authentication, markets, orderbooks, placing orders, and managing positions. With Python examples.

PC Priya Chakraborty · 16 min read
Kalshi vs Polymarket (2026): Which Should You Trade?
Getting Started

Kalshi vs Polymarket (2026): Which Should You Trade?

Kalshi vs Polymarket compared in 2026: regulation, fees, markets, liquidity, and which platform is better for different types of traders.

JH Jake Holloway · 14 min read
Is Kalshi Legit? Safety, Regulation & Our Honest 2026 Review
Getting Started

Is Kalshi Legit? Safety, Regulation & Our Honest 2026 Review

An honest Kalshi review for 2026. We cover CFTC regulation, fund safety, fees, and whether Kalshi is worth your time and money.

JH Jake Holloway · 10 min read
Kalshi Sports Props: Finding Edge in NBA, NFL & MLB Markets
Strategies

Kalshi Sports Props: Finding Edge in NBA, NFL & MLB Markets

How to find edge in Kalshi sports props using player projections, matchup analysis, and correlation strategies. Data-driven guide for traders.

JH Jake Holloway · 13 min read
Kalshi Weather Trading: Temperature Market Guide
Strategies

Kalshi Weather Trading: Temperature Market Guide

An honest, data-driven guide to Kalshi weather (temperature) markets: how forecast models (GFS, ECMWF, Open-Meteo) price daily-high contracts, why most 'edge' is model-vs-market disagreement, and how to automate it properly.

MR Marcus Rivera · 14 min read
Kalshi Bot Builder: Automate Trades Without Writing Code
Trading Bots

Kalshi Bot Builder: Automate Trades Without Writing Code

Build automated Kalshi trading bots without coding. Create multi-step strategies with conditions, triggers, and risk controls β€” in minutes.

JH Jake Holloway · 10 min read
How to Build a Kalshi Bot with Python (Step-by-Step Guide)
Trading Bots

How to Build a Kalshi Bot with Python (Step-by-Step Guide)

Build your first Kalshi trading bot with Python in under an hour. Covers authentication, market data, orders, and a working bot.

PC Priya Chakraborty · 15 min read
Best Kalshi Trading Bots & Tools (2026 Review)
Trading Bots

Best Kalshi Trading Bots & Tools (2026 Review)

We tested every Kalshi trading bot and tool in 2026. Honest rankings β€” what works, what doesn't, and what's worth your money.

JH Jake Holloway · 14 min read
What is Kalshi? A Complete Guide for 2026
Getting Started

What is Kalshi? A Complete Guide for 2026

Kalshi is a CFTC-regulated exchange where you trade on real-world events. Learn how it works, what you can trade, and whether it's right for you.

JH Jake Holloway · 12 min read