API Documentation

Overview

The Crypto Nebulae API provides programmatic access to our sentiment data, allowing developers to integrate real-time and historical sentiment analysis into their applications, trading bots, or research tools.

Authentication

All API requests require an API key. You can obtain your key by registering for a Crypto Nebulae developer account. Include your API key in the header of all requests:

X-API-Key: your_api_key_here

Endpoints

GET/api/v1/sentiment/{ticker}

Get the current sentiment score for a specific cryptocurrency.

Example: /api/v1/sentiment/BTC

GET/api/v1/sentiment/{ticker}/history

Get historical sentiment data for a specific cryptocurrency.

Parameters: from, to, interval

GET/api/v1/sentiment/{ticker}/breakdown

Get detailed breakdown of sentiment components (market, ticker, technical).

Example: /api/v1/sentiment/ETH/breakdown

Rate Limits

Free tier: 100 requests per day
Pro tier: 10,000 requests per day
Enterprise tier: Custom limits

Example Response

{
  "ticker": "BTC",
  "timestamp": "2023-04-07T12:00:00Z",
  "score": 0.72,
  "breakdown": {
    "market": 0.65,
    "ticker": 0.78,
    "technical": 0.68
  },
  "summary": "Despite a Fear & Greed Index indicating caution, strong on-chain metrics and a bullish technical crossover (EMA9 > EMA21) contribute to a positive outlook."
}

Get Started

Ready to integrate Crypto Nebulae sentiment data into your application? Sign up for a developer account to get your API key and start building.