BTC/USDT1h
32.45
Oversold
ETH/USDT4h
76.82
Overbought
SOL/USDT15m
54.21
Neutral
BNB/USDT1d
61.34
Neutral

Real-time RSI Indicators

Professional API for cryptocurrency technical analysis across multiple exchanges

3 Exchanges
1200+ Pairs
15 Timeframes

Supported exchanges

HOW IT WORKS

One request. Any indicator. Any exchange.

RSI.TO handles the data sourcing, normalization, and indicator calculation. You just call the API.

YOUR APP
Any language
Python, JS, Go ...
GET /api/rsiX-API-Key: •••
200 OK{ "rsi": 68.45 }
RSI.TO API
RSIEMASMAMACDBB
Binance  ·  Bybit  ·  BingX
JSON RESPONSE{ "symbol": "BTCUSDT", "interval": "1h", "rsi": 68.45, "timestamp": "2026-02-25T10:00:00Z" }

SIMPLE INTEGRATION

Two minutes to your first signal

Generate an API key, make a GET request, parse JSON. That's it. No SDKs, no complex auth, no ceremony.

1
Create an account - get your API key
2
Make a GET request with your symbol & interval
3
Parse JSON and feed it into your strategy
javascript

PRICING

Start free. Scale when you're ready.

No hidden fees. Cancel anytime.

All plans include full API access from day one. Need more volume? Talk to us.

WHY RSI.TO

Stop building data pipelines.
Start building strategies.

Everything you need to act on market signals - delivered in one clean API call.

01

Know the signal before you miss the trade

RSI, EMA, SMA, MACD, and Bollinger Bands recalculated on every closed candle. Live. No stale data, no guessing.

5 indicators - Real-time
02

One API. Three exchanges.

Binance, Bybit, and BingX through a single integration. Switch exchanges with one parameter.

Binance - Bybit - BingX
03

Backtest with real historical data

Pull up to 365 days of indicator history. Validate your strategy before you risk a single dollar.

Up to 365-day history
RSI · BTCUSDT · 1h68.45
705030
NEUTRALsimulated · live preview
04

From API key to live signal in under 2 minutes

One GET request, JSON response. No SDKs to install, no OAuth flows, no websocket handshakes - unless you want them.

REST - JSON - 15 timeframes

Your next trade deserves better data.

RSI.TO gives you the signals. You make the decisions.

Free plan available - No credit card required - Live in 2 minutes