Live price monitoring

Polymarket
doesn't have
stop losses.

We do. Set a price, walk away. When the market moves against you, we sell automatically.

Without PolyStop

Buy at 60c, price drops overnight
Wake up, position is at 15c
Lost 75% — nothing you could do
-$450

With PolyStop

Buy at 60c, set stop loss at 45c
Price drops, auto-sold at 45c
Lost 25% instead of 75%
-$150saved $300

How it works

Three steps. One minute.

1

Add your position

Enter the market, how many shares, and what you paid. Or find a market from our screener and add it directly.

2

Set your exit price

Pick the price where you want out. We'll check it every 5 seconds while you have the page open, plus periodic background checks.

3

We handle the rest

When the price hits your stop loss, we execute a sell order on Polymarket using your encrypted credentials. You get a notification.

Features

Built for traders

Auto-Sell Stop Losses

core

Connects to Polymarket's CLOB API to execute real sell orders when your stop loss triggers.

Price Alerts

core

Get notified when any market's price crosses above or below your target.

Real-Time P&L

tracking

See current price, unrealized profit/loss, and cost basis for every position.

5-Second Price Checks

speed

Client-side monitoring polls every 5 seconds. No slow cron jobs.

AES-256 Encryption

security

Your wallet credentials are encrypted server-side. We never store plaintext keys.

Market Screener

discovery

Search, filter by category, sort by volume — find the market, then set your stop loss.

Stop losing money
in your sleep.

Free. No credit card. Set up in under a minute.

Get Started