Finance · 4 min read

How to use the Crypto Intelligence API in Python & JavaScript

Real-time crypto intelligence data is hard to source and harder to keep reliable. Instead of stitching together feeds, you can pull it from one endpoint.

By DataNest · Published May 2026

Get a free key Try the live demo

What the Crypto Intelligence API does

Technical analysis as an API. Get actionable BUY/SELL/HOLD signals with confidence scores, full RSI/MACD/Bollinger indicators, trending coins, and price history for any cryptocurrency. Responses are JSON, the API runs behind the RapidAPI gateway for auth and rate limiting, and there's a free tier for prototyping.

When to use it

trading bots

portfolio dashboards

DeFi analytics

The example request

GET https://crypto-intelligence-by-datanest.p.rapidapi.com/trending

Example JSON response

An illustrative response body — run the live demo for the real thing.

{
  "symbol": "BTC",
  "price": 67432.18,
  "change24h": 2.41,
  "marketCap": 1328000000000,
  "volume24h": 28900000000,
  "indicators": {
    "rsi": 58.3,
    "macd": "bullish",
    "trend": "up"
  },
  "signal": {
    "action": "BUY",
    "confidence": 0.72
  }
}

Step by step

1. Subscribe and get your key

Open the Crypto Intelligence API on RapidAPI, subscribe to the free BASIC plan, and copy your X-RapidAPI-Key.

2. Call the endpoint

The example call for this API is shown above. The quick-start snippets below send exactly that request in cURL, Python and Node so you get a real response on the first try.

3. Try it without code first

The Crypto Intelligence page has a live "Try it" panel — change the input, run it, and inspect the real JSON before you integrate.

4. Integrate and cache

Call it from your backend and cache responses where it makes sense. For fast-moving data, a short TTL keeps it fresh without hammering the API.

Quick-start code

curl --request GET \
  --url 'https://crypto-intelligence-by-datanest.p.rapidapi.com/trending' \
  --header 'x-rapidapi-host: crypto-intelligence-by-datanest.p.rapidapi.com' \
  --header 'x-rapidapi-key: YOUR_RAPIDAPI_KEY'

What you can build

Signal alert bot

Poll BTC/ETH hourly and push a Telegram alert whenever the action flips to BUY or SELL.

Portfolio dashboard

Show every holding next to its live signal and confidence so users see risk at a glance.

DeFi analytics widget

Embed RSI/MACD readouts beside on-chain data for a one-screen market overview.

Wrapping up

If your project needs trading bots, the Crypto Intelligence API removes the part nobody enjoys building. It's one of 23 in the DataNest collection — grab a free key and make your first call.

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Crypto Intelligence updates

New Crypto Intelligence guides and endpoint updates, occasionally.