Prediction-market tooling

Months of building tools to analyze and trade on Polymarket, a prediction market.

Status
Lessons written up
Year
2026
Role
Solo
Area
Markets

In plain English

Prediction markets let people bet on real-world outcomes, and their prices act as crowd forecasts. I spent months building tools to analyze trades on Polymarket and to run automated strategies with small amounts of real money. The lessons are written up in an essay.

How it works

  1. Pull market and trade data from the Polymarket API.
  2. Analyze trades and backtest ideas (replay them against past data).
  3. Run automated strategies with small amounts of real money.
  4. Wrap every live action in risk gates (automatic limits that stop trading when something looks wrong).

What I did

I built the tooling solo and wrote up what I learned in "About ten dollars".

What I learned

The system earned about ten dollars, and the engineering, the safety gates and the lessons were worth far more.