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:

| Field | Description | |-------|-------------| | title | Event title / question | | slug | URL slug for the event | | description | Detailed description | | startDate | Event start date | | createdAt | When the event was created | | volume | Total trading volume | | liquidity | Available liquidity | | markets | Array of sub-markets with outcomes and prices | | tags | Category tags |

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:

{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