About

Grailbit OÜ

Grailbit OÜ is an Estonian software company building tools for algorithmic traders. RSI.TO is our REST API that delivers real-time technical indicators for cryptocurrency markets across Binance, Bybit, and BingX.

RSI.TO

We built RSI.TO because pulling accurate, real-time indicator data from multiple exchanges is tedious. RSI.TO gives you RSI, EMA, SMA, MACD, and Bollinger Bands through one simple API — so you can focus on your strategy, not the data pipeline.