what's Dome?
Dome is a unified API that provides developers with seamless access to data and trading functionality across multiple prediction markets, including Polymarket and Kalshi. It aggregates real-time market information such as order books, trade history, and candlestick charts, enabling applications to interact with these platforms through a single interface. The API supports features like websockets for live updates, making it suitable for building trading tools, analytics dashboards, and copy trading systems. Backed by Y Combinator, Dome focuses on reliability and ease of integration for the prediction markets ecosystem.
Dome partnered with Irys, Polyfactual, Phantom, HeyAnon, dflow, Privy, and Moonpay.
Links
x.com/getdomeapiAcquired by Polymarket as a prediction market API startup on February 19, 2026, its second acquisition after QCEX.
partnered with Irys, Polyfactual, Phantom, HeyAnon, dflow, Privy, and Moonpay
Partnered with Prediction XBT ($PREDICT), a Layer 1 blockchain designed for prediction markets.
Forbes publishes feature on Dome API's collaboration with OpenServ to power AI prediction market projects.
Dome API integration complete and now powers 5+ agents out-of-the-box with real-time prediction market data inside OpenServ workflows. Autonomous trading competition frontend nearly complete with launch imminent.
Rallied 30% on OpenServ partnership, backed by Y Combinator 2025 Batch aggregating prediction market pricing across Kalshi, Polymarket, and Limitless for hedging real business risks including farming crop production and weather. Raised $500k from Y Combinator and $4.7 million in seed funding prior to acquisition.
Trading competition on Polymarket with four major AI models (Grok, OpenAI, Claude, Gemini) launches soon; agentic backend development complete.
Partnership with OpenServ announced to connect major prediction markets to AI agents for building agentic applications that reason and execute on market conviction.
Partnership announced for Prediction Market Data Layer collaboration with Y Combinator-backed entity. Platform v1 adds no-code onchain agent capabilities for autonomous trading systems and tokenization features.