💧 CoinPulse API

Simple JSON endpoints for live crypto market data. Responses are cached for 1–5 minutes.

GET/api/markets?ids=bitcoin,ethereum

Live market data for up to 250 coins: price, market cap, FDV, volume, 1h/24h/7d change and 7-day sparkline.

GET/api/chart?id=bitcoin&days=30

Historical price series for a coin. days = 1 to 365. Returns [timestamp, price] pairs.

GET/api/search?q=sol

Search coins by name or symbol. Returns up to 25 matches with ID, symbol, rank and logo.

Example

fetch("/api/markets?ids=bitcoin")
  .then((r) => r.json())
  .then(([btc]) => console.log(btc.current_price));