Polymarket buys fresh prediction market API startup Dome, marking second official acquisition

• Dome, which offers a unified API for prediction markets, was developed as part of startup accelerator Y Combinator’s Fall 2025 cohort.

Article Summaries:

• Polymarket announced the acquisition of Dome, a startup that provides a unified API for prediction markets. Dome was launched as part of Y Combinator’s Fall 2025 cohort and aims to simplify the integration of prediction‑market functionality into third‑party applications. The deal marks Polymarket’s second official acquisition, following its earlier purchase of a related venture. By adding Dome’s API capabilities, Polymarket seeks to broaden its platform’s reach and streamline the deployment of prediction‑market features for developers and businesses.

Sources:

• https://www.theblock.co/post/390546/polymarket-buys-fresh-prediction-market-api-startup-dome-marking-second-official-acquisition?utm_source=rss&utm_medium=rss