Show HN: DomeAPI (YC F25) was acquired. pmxt is the open-source equivalent

[SamTinnerholm]

Hi HN, I'm the maintainer of pmxt.

With Polymarket's recent acquisition of DomeAPI to bring their infrastructure in-house, there is a sudden gap for developers building cross-market arbitrage bots, tracking whale wallets, or running quantitative models across prediction markets. If you are trading across Polymarket, Kalshi, or Limitless, you need a unified API to avoid getting locked into a single exchange's ecosystem.

pmxt is stepping in to fill that void.