How to Build a Crypto Trading Bot in 2026 (Complete Guide)
The crypto trading bot landscape in 2026 looks nothing like it did three years ago. Exchange APIs have matured, data providers have commoditized basic market data, and the edge has shifted from having a bot to having a bot that adapts to market conditions.
This guide walks you through building a crypto trading bot from scratch — from choosing your exchange API to adding regime-aware logic that keeps your bot from trading a bull-market strategy in a bear market. We'll use both Python and TypeScript examples so you can follow along in whichever language you prefer.
Step 1: Choose Your Exchange and Data Stack
Your bot needs two things: market data (prices, candles, order book) and execution (placing orders). These can come from the same exchange or different providers.
