Matchr

Matchr documents a cross-venue workflow for finding equivalent prediction markets, comparing prices, and routing orders across Polymarket and other venues. Its API also exposes matched-market data for builders. This is more than a comparison dashboard because the provider describes execution and smart routing, but wallet permissions, supported venues, fees and live behavior still require access checks; spread and profit claims are not independently verified. The public interface returned an empty market panel during this review while documentation remained readable. That observation is not proof of zero market activity; live data and execution availability were not exercised.