Restrictions documented
On Polymarket's restricted list: close-only on the website, so open positions can be closed but new ones cannot be opened (Terms of Use, 11 Aug 2026).
International on-chain prediction market on Polygon, settling in pUSD (backed 1:1 by USDC). Not CFTC-regulated and closed to US persons; US residents use the separate CFTC-regulated Polymarket US app. Taker fees vary by market category; makers pay none.
Reviewed 2026-09-23