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What is News Market?
News Market is a real-time news aggregator built for traders at the intersection of prediction markets and crypto. It consolidates twenty high-signal sources into one continuously refreshing dashboard, so you never have to tab-switch between Polymarket, Kalshi, CoinDesk, Reddit, and X just to stay current.
A backend poller fetches every source on a five-minute cycle and writes deduplicated items to a live database. The page you're reading refreshes every sixty seconds, so new headlines typically appear within one to six minutes of publication at the source.
Everything links out. News Market doesn't rehost content — it indexes, summarizes, and routes you straight to the original publisher.
Source Directory
◆ Markets · API
◆ Crypto News
◆ X / Twitter
Questions
What is News Market?
News Market is a real-time news aggregator for prediction-market and cryptocurrency traders. It unifies 20+ sources — including Polymarket and Kalshi APIs, CoinDesk, Decrypt, The Block, Cointelegraph, Bitcoin Magazine, Hacker News, six Reddit communities, and nine X/Twitter accounts — into one auto-refreshing dashboard.
How often does News Market update?
A backend poller fetches all sources every five minutes. The public landing page auto-refreshes every sixty seconds, so new items typically appear within one to six minutes of publication on the source site.
Which prediction markets does News Market cover?
News Market pulls live data from Polymarket via the Gamma API and from Kalshi via the public v2 API. Every active event is ingested, letting traders see new markets as they are created.
Does News Market cost money?
No. News Market is free to use. All source links point directly to the original publishers.
What is the difference between Polymarket and Kalshi?
Polymarket is a crypto-based prediction market with the largest trading volume and the widest range of event types. Kalshi is a CFTC-regulated event-contract exchange based in the United States that uses US dollars. Both are covered by News Market because many traders arbitrage prices between the two.
How does News Market pull from X / Twitter without the paid API?
News Market uses public Nitter RSS mirrors to pull posts from relevant X accounts. Nitter instances can go offline, so the system rotates through multiple hosts and silently skips X ingestion for a cycle if all mirrors are down.
What sources does News Market aggregate?
Twenty sources across five categories. APIs: Polymarket, Kalshi. Crypto news: CoinDesk, Decrypt, The Block, Cointelegraph, Bitcoin Magazine. Reddit: r/Polymarket, r/Kalshi, r/CryptoCurrency, r/Bitcoin, r/ethereum, r/wallstreetbets. Tech & macro: Hacker News. X/Twitter: @Polymarket, @Kalshi, @shayne_coplan, @PolymarketIntel, @CoinDesk, @TheSpreadNews, @predictionnews, @elonmusk, @realDonaldTrump.