Overview
Prediction markets, Polymarket. Polymarket events (one question with one or several markets, such as an election with many candidates): the busiest open events by 24-hour volume or those matching a search, with volume, liquidity, end date, tags, the number of open markets and the five leading outcomes by price. Use to see who leads a multi-candidate market or to browse what is being traded now.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/defi
Provider
Prediction markets, Polymarket
Indexed
2026-11-06 11:08:12
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
Output Schema
{
"example": {
"checkedAt": "2026-11-05T16:40:00.000Z",
"count": 1,
"events": [
{
"endDate": "2028-11-08T04:59:00Z",
"leading": [
{
"slug": "will-jd-vance-win-the-2028-republican-presidential-nomination",
"title": "J.D. Vance",
"volume24h": 300000,
"yesPrice": 0.52
}
],
"liquidity": 32474302.97,
"openMarkets": 128,
"slug": "republican-presidential-nominee-2028",
"tags": [
"Politics"
],
"title": "Republican Presidential Nominee 2028",
"url": "https://polymarket.com/event/republican-presidential-nominee-2028",
"volume": 727850358.28,
"volume24h": 2470204.52
}
],
"note": "Polymarket public data at call time; prices are the market's implied probability (0-1). Not financial advice.",
"query": "president"
},
"type": "json"
}