What tools do systematic crypto traders actually use in 2026?

A crypto trader shares their 2026 systematic trading stack, emphasizing Binance API for price data, Fear & Greed index and funding rates for sentiment, and a custom-built Regime API for market-state classification. The Regime API, offering bull/bear/chop classifications with a confidence score, is highlighted as a cost-effective alternative to expensive on-chain analytics tools like Glassnode and Nansen.