Crypto RSI API — Relative Strength Index Data

Access crypto RSI (Relative Strength Index) data via API. Get RSI values, zone classifications, trend analysis, and momentum signals — all calculated and ready to power your trading strategies, technical analysis, or automated systems.

  • • Real-time RSI14 calculations
  • • RSI zone classification (bullish/neutral/bearish)
  • • RSI trend and momentum analysis
  • • Historical RSI data access
  • • Structured JSON responses
  • • Free automation templates using RSI data

Part of our broader crypto indicators API — access RSI, momentum signals, and more technical indicators.

See Our RSI API in Action

Follow our automated technical analysis on X and Substack — all powered by RSI and other technical indicators from our API.

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Use Cases

RSI-Based Trading Strategies

Use RSI data from our API to build momentum-based trading strategies and overbought/oversold detection systems.

RSI Alert Systems

Set up automated alerts using our API that trigger when RSI reaches overbought (>70) or oversold (<30) levels.

Technical Analysis Reports

Pull RSI data from the API to generate technical analysis reports and momentum insights automatically.

RSI-Aware Trading Bots

Feed RSI data from our API to your trading bots to make momentum-aware trading decisions.

FAQ

What is RSI (Relative Strength Index)?

RSI is a momentum oscillator (0-100 scale) that measures the speed and magnitude of price changes. Values above 70 typically indicate overbought conditions, while values below 30 suggest oversold conditions.

Is the API free?

API has paid tiers. Automation templates that use the API are free.

Do I need coding skills?

No. You can use our free automation templates with zero coding, or access the API directly if you prefer.

What RSI data does the API provide?

The API delivers RSI14 values, zone classifications (bullish/neutral/bearish), trend analysis, momentum signals, historical RSI data, and structured JSON responses with timestamps.

How can I use the RSI data?

Use it in RSI-based trading strategies, alert systems, technical analysis tools, research reports, or any custom application via REST API.

For beginners: what can I do without coding?

Use our free n8n automation templates. They pull RSI data from our API and generate RSI alerts, momentum signals, and trading insights. Copy the template, add your API key, and run.

For advanced users: what RSI endpoints are available?

Access RSI14 endpoint at /api/rsi14-api and RSI14 trend endpoint at /api/rsi14-trend-api. The API provides RSI values, zone classifications, trend analysis, and more. All responses are structured JSON.

Which markets are supported?

BTC, ETH, major alts — with more markets coming soon.

Can I see examples of the RSI API in action?

Yes — follow our X and Substack accounts. All technical analysis is generated using RSI and other indicators from our API.

Are there usage limits?

API limits depend on your plan. Automation templates = unlimited.

Can I access other technical indicators?

Yes — our API includes multiple technical indicators including momentum signals, trend analysis, and more. Explore all endpoints at /api or check out our crypto indicators API.