polynews.news
3 resources listed under polynews.news.
Source: https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources · last updated 2026-09-18
Resources
Real-time trade stream with market summaries (2hr rolling window, $500
Real-time trade stream with market summaries (2hr rolling window, $500+ trades)
1000 / request
Cross-platform arbitrage detection between Polymarket and Kalshi: matc
Cross-platform arbitrage detection between Polymarket and Kalshi: matched markets, price spreads, fee-adjusted EV. Coverage: liquid Polymarket markets in politics/geopolitics/elections/tech/economy/finance; low-volume long-tail, sports, culture, and weather are not included.
10000 / request
Historical price data with configurable timeframes (1H/6H/1D/1W/1M/ALL
Historical price data with configurable timeframes (1H/6H/1D/1W/1M/ALL)
5000 / request
Machine-readable
All resources from this provider: /discovery/merchant (by payment address) or filter /discovery/resources.