Coinbase selects ION platform for Kalshi event-contract clearing
By The Weekly Edge desk ·
Summary
Coinbase selected ION’s XTP for Event Contracts platform to process Kalshi prediction-market products, Online Poker Report reported on an announcement covered on 10 September. ION said the system automates contract creation, resolution, settlement and reporting. The companies began working together in December 2025.
Why it matters
Coinbase’s selected platform automates contract creation, resolution, settlement and reporting for Kalshi prediction-market products.