Professional cryptocurrency data API for developers
Sign up and generate your API key from the dashboard. Free tier includes 100 requests/day.
curl -X GET "https://coinabout.com/api/v1/price?symbols=BTC,ETH" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json"{
"btc": {
"usd": 47500.25,
"usd_24h_change": 2.45,
"usd_24h_vol": 28500000000,
"usd_market_cap": 932000000000,
"last_updated_at": 1702310400
},
"eth": {
"usd": 2450.80,
"usd_24h_change": -1.20,
"usd_24h_vol": 15200000000,
"usd_market_cap": 295000000000,
"last_updated_at": 1702310400
}
}Use WebSocket connections for real-time price updates with zero latency. See the WebSockets tab for details.