Crypto Prices, News & Research
Prices, market caps and 24h volume for the top 100 cryptocurrencies, refreshed every 30 minutes, plus daily price history and crypto news — all also available through the NEXAPI REST API.
Welcome to
Newport Exchange
Newport Exchange turns raw crypto market data into something you can read at a glance: prices, market caps and 24-hour volume for the top 100 cryptocurrencies, daily price history, and the day’s crypto news in one place.
A focused data set, kept current: the 100 largest cryptocurrencies by market cap, their price history, and the headlines around them — on the site and through one REST API.
Top 100 by Market Cap
Price, market cap, 24h volume, supply and 1h/24h/7d change for the top 100 coins, sourced from CoinMarketCap and refreshed every 30 minutes.
Daily Price History
Daily OHLCV candles for the top 100 coins, finalised once a day and backfilled up to a year, for charts and backtesting.
Crypto News, Twice Daily
Headlines from established crypto publishers are collected twice a day, each with its own summary page on Newport Exchange.
Our Mission
Give traders, analysts and developers a clear, dependable view of the crypto market: consistent data for the largest coins, the news that moves them, and a simple REST API to build on.
The same data that powers this site is available as JSON over a simple REST API — for dashboards, research notebooks, bots and apps.
Crypto Market Snapshot
Aggregated from the top 100 cryptocurrencies by market cap. Prices are sourced from CoinMarketCap and refreshed every 30 minutes.
$2.83T
Combined market cap, top 100
$179.35B
24h trading volume, top 100
100
Cryptocurrencies tracked
59.4%
Bitcoin share of top-100 market cap