Hey Product Hunt! Excited to share Resolved Markets today. The origin is simple: I wanted to backtest a Polymarket strategy and had nowhere to do it. Polymarket's own API is great for live data but the historical depth is thin and there's no tick level orderbook history. I ended up building my own snapshot pipeline in ClickHouse, and eventually turned it into a proper platform. Today it stores 700M+ orderbook snapshots across crypto, sports, politics, economics, and weather markets, captured every few minutes around the clock. A few things I'm especially proud of: The AI Backtest Agent - You describe a strategy in plain English like "buy when the spread is above 3 cents and exit when it closes" and it writes the backtest, runs it, and gives you the equity curve and trade list. No Python required. MCP Server - If you're building AI agents that need to reason about real-world event probabilities, we ship a ready-to-use MCP server with 6 tools for live and historical lookups. Works with Claude straight out of the box. Free tier - BTC markets, last 24h of history, full orderbook depth, 60 req/min. No card, no friction. Just grab a key and start building. Happy to answer anything about the architecture, the data pipeline, or how to integrate. What would make this more useful for your workflow?

Resolved Markets

Backtest your Polymarket strategy with real historical data

Backtest your Polymarket strategy with real historical data