# PolyTest - polymarket backtesting, polymarket

**URL:** https://forums.trylaunch.ai/t/polytest-polymarket-backtesting-polymarket/666
**Category:** Show Launch
**Created:** [April 5, 2026, 12:30pm UTC](https://forums.trylaunch.ai/t/polytest-polymarket-backtesting-polymarket/666 "2026-04-05T12:30:34Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![system](https://canada1.discourse-cdn.com/flex012/uploads/launch/original/1X/1f91e66feb4c574cd638634479c1da2b34a4eb45.png) [@system](https://forums.trylaunch.ai/u/system)
#### Post date: [April 5, 2026, 12:30pm UTC](https://forums.trylaunch.ai/t/polytest-polymarket-backtesting-polymarket/666/1 "2026-04-05T12:30:34Z")

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## PolyTest

polymarket backtesting, polymarket

PolyTest is a Polymarket backtesting API that lets traders replay historical orderbooks and test trading strategies on crypto prediction markets. Every snapshot includes bid/ask prices, mid price, spread, volume, and full orderbook depth — timestamped to the millisecond. Think of it as a DVR for Up/Down markets: you can rewind to any point and see exactly what the market looked like.

**🔗 [View on Launch](https://trylaunch.ai/launch/polytest)**  
**🌐 [Visit Website](https://polytest.io)**

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