Polymarket New Markets Scraper & Exporter

Scrape newly listed Polymarket markets by category, including event titles, market questions, outcome prices, and start/end dates. Export to CSV, Excel, or JSON in one click.

Free to runNo account neededStructured resultsLive dataCategory filters

Use a Polymarket category slug (for example: politics, crypto, or world).

Higher values mean fewer requests (max 500).

Leave blank to export one page of results.

How It Works

This exporter calls Polymarket's public Gamma API to load new markets for the selected category. Results are flattened into a clean table for export.

Each row includes the event context plus market-level fields like question text, outcome prices, and end dates.

How to Use This Tool

Step 1

Install the Extension

Install the Lection Chrome extension to route requests through your browser session.

Step 2

Choose a category

Enter a Polymarket category slug like politics, crypto, or world.

Step 3

Run the exporter

Click "Fetch New Markets" to load the latest listings (use max rows if you need more than one page).

Step 4

Download your data

Export the table to JSON, CSV, or Excel for analysis.

Frequently Asked Questions

Do I need a Polymarket account?
No. This tool reads public Polymarket data and does not require login.
What fields are included?
Exports include event titles, market questions, outcome prices, liquidity, and start/end dates.
Why does it need the extension?
Routing through the Lection extension reduces request blocks and keeps the fetch inside your browser session.
Can I export other categories?
Yes. Enter any category slug Polymarket supports (like politics or crypto).

Common Use Cases

  • •Market discovery: Track newly listed events across categories.
  • •Pricing snapshots: Capture outcome price distributions for new markets.
  • •Content planning: Surface fresh markets for coverage or research.

Related Resources

Kalshi Active Markets Exporter

Export active Kalshi markets by category.

Structured Data Extractor

Export JSON-LD and schema data.

Browse All Free Tools

Explore the full tool directory.

Want automated market snapshots? Set up a scheduled scrape in the dashboard.

This page does one page. The extension does the rest.

Lection is a free Chrome extension that turns any webpage into structured data.

Add to Chrome — free

Any site

Not just this one — point it at any page you can open.

Every page

Follows pagination, infinite scroll, and detail links.

On a schedule

Runs in the cloud and sends rows to Sheets, Zapier, or a webhook.