CryptoCompare API
CryptoCompare API
CryptoCompare API provides aggregated crypto market data — multi-exchange prices, historical candles, social media sentiment, news, ICO data.
Deep historical data (some coins back to 2010s)
Slow to add newer DeFi tokens
Sign up at cryptocompare.com for a free API key. GET https://min-api.cryptocompare.com/data/price?fsym=BTC&tsyms=USD,EUR&api_key=...
Uptime · 30-day window
About this API
CryptoCompare is a London-based crypto data aggregation platform founded in 2014, positioning itself as "data depth more professional than CoinGecko/CMC". Strongest in historical data — some coins go back to early 2010s (2-3 years earlier than CoinGecko), invaluable for quant research and backtesting. Also provides data uncommon elsewhere: social media sentiment (Twitter, Reddit mentions and sentiment), crypto news aggregation (real-time scraping of mainstream crypto media), wallet comparison, ICO historical data, etc. Free tier 100k calls/month is very generous for personal projects and small apps. Commercial from $99/month. Holds a niche in professional quant crypto research.
What you can build
- 1Deep crypto historical price data
- 2Crypto media news aggregation
- 3Crypto sentiment analysis
- 4Cross-platform wallet/exchange comparison
Strengths & limitations
Strengths
- Deep historical data (some coins back to 2010s)
- Social sentiment data is rare
- Generous free tier (100k/month)
Limitations
- Slow to add newer DeFi tokens
- Some endpoints deprecated, moving to v2
Official quickstart
Read the official quickstart at min-api.cryptocompare.com.
Getting started
Sign up at cryptocompare.com for a free API key. GET https://min-api.cryptocompare.com/data/price?fsym=BTC&tsyms=USD,EUR&api_key=...
FAQ
CryptoCompare vs. CoinGecko?+
CG: broader + free. CC: deeper history + unique social sentiment. Quant research prefers CC.
Technical details
- Auth type
- api_key
- Pricing
- freemium
- Rate limit
- 免费 100k calls/月；商业付费层无限
- Protocols
- REST, WebSocket
- SDKs
- python, javascript, go, java
- Response time
- 196 ms
- Last health check
- 6/25/2026, 6:22:20 AM