Polymarket Latest Events

Fetch the latest events from the Polymarket prediction market platform.

When to Use

Use this skill when the user:

• Asks about the latest events or markets on Polymarket
• Wants to see trending prediction markets
• Mentions Polymarket, prediction market, or betting odds
• Asks "what's new on Polymarket" or similar queries

How to Fetch

Use web_fetch (or curl via Bash) to call the Polymarket Gamma API. No API key or authentication is required.

Get the 10 latest events

curl -s "https://gamma-api.polymarket.com/events?active=true&closed=false&limit=10&order=createdAt&ascending=false"

Or with web_fetch:

web_fetch url="https://gamma-api.polymarket.com/events?active=true&closed=false&limit=10&order=createdAt&ascending=false"

Response format

The API returns a JSON array. Each event object contains:

Build event links

The Polymarket URL for each event is:

https://polymarket.com/event/{slug}

Read market prices

Each event has a markets array. Each market contains:

• question: The specific question
• outcomes: JSON string like ["Yes", "No"]
• outcomePrices: JSON string like ["0.65", "0.35"] (probabilities)

Output Format

Present the results as a clean list:

1. {title} — {short description or first tag}
• Odds: Yes {price}% / No {price}%
• Link: https://polymarket.com/event/{slug}

Filtering Options

You can customize the API query:

• By category: add &tag_id={id} (get tag IDs from https://gamma-api.polymarket.com/tags?limit=100)
• By volume: &order=volume&ascending=false for most-traded events
• By sport: use https://gamma-api.polymarket.com/sports to discover leagues, then filter by &series_id={id}
• More results: change &limit=10 to any number