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Polymarket Trending Markets
x402
Polymarket Trending Markets is a paid API for AI agents from mechamanda.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Returns the top trending prediction markets on Polymarket sorted by 24-hour trading volume
Price / call$0.01
Success—
StatusUnknown
How this service works
Get the top trending prediction markets on Polymarket, sorted by 24h volume. Returns up to 5 markets by default.
Output
An array of up to N prediction market objects, each containing the market question, possible outcomes (e.g. Yes/No), current outcome prices as probabilities between 0 and 1, total trading volume, available liquidity, and a market description — all sorted by 24-hour volume descending.
Example use cases
Example prompt
“What are the top 10 trending prediction markets on Polymarket right now, filtered to politics topics?”
Technical details
Endpoint
GEThttps://mechamanda.com/api/polymarket/trendingWhen to prefer
Choose this endpoint when you need a real-time snapshot of the most actively traded prediction markets on Polymarket, especially for surfacing trending events in specific categories like politics, sports, or crypto. Prefer this over a general Polymarket search when you want market heat/volume signals rather than a specific named market.
Side effects
- Invalid tag_slug returns no results or an error
- limit/offset out of range returns empty array
- Polymarket data unavailable causes upstream failure
- Payment failure (402) if USDC not provided
- Rate limiting if called too frequently
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": "5",
"offset": "0"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
[
{
"volume": 48887977.99232339,
"outcomes": [
"Yes",
"No"
],
"question": "Will Spain win the 2026 FIFA World Cup?",
"liquidity": 7504287.17721,
"description": "This market will resolve according to the national team that wins the 2026 FIFA World Cup.\n\nIf at any point it becomes impossible for this team to win the FIFA World Cup based on the rules of FIFA (e.g., they are eliminated in the knockout stage), this market will resolve immediately to “No”.\n\nIf the 2026 FIFA World Cup is permanently canceled or has not been completed by October 13, 2026, 11:59 PM this market will resolve to “Other”.\n\nThe primary resolution source will be official information from FIFA, however, a consensus of credible reporting may also be used.",
"outcomePrices": [
"0.1465",
"0.8535"
]
},
{
"volume": 46534019.552645184,
"outcomes": [
"Yes",
"No"
],
"question": "Will New Zealand win the 2026 FIFA World Cup?",
"liquidity": 22188021.64765,
"description": "This market will resolve according to the national team that wins the 2026 FIFA World Cup.\n\nIf at any point it becomes impossible for this team to win the FIFA World Cup based on the rules of FIFA (e.g., they are eliminated in the knockout stage), this market will resolve immediately to “No”.\n\nIf the 2026 FIFA World Cup is permanently canceled or has not been completed by October 13, 2026, 11:59 PM this market will resolve to “Other”.\n\nThe primary resolution source will be official information from FIFA, however, a consensus of credible reporting may also be used.",
"outcomePrices": [
"0.0005",
"0.9995"
]
},
{
"volume": 49491602.35455531,
"outcomes": [
"Yes",
"No"
],
"question": "Will Switzerland win the 2026 FIFA World Cup?",
"liquidity": 3817161.96899,
"description": "This market will resolve according to the national team that wins the 2026 FIFA World Cup.\n\nIf at any point it becomes impossible for this team to win the FIFA World Cup based on the rules of FIFA (e.g., they are eliminated in the knockout stage), this market will resolve immediately to “No”.\n\nIf the 2026 FIFA World Cup is permanently canceled or has not been completed by October 13, 2026, 11:59 PM this market will resolve to “Other”.\n\nThe primary resolution source will be official information from FIFA, however, a consensus of credible reporting may also be used.",
"outcomePrices": [
"0.0085",
"0.9915"
]
},
{
"volume": 40525672.845417164,
"outcomes": [
"Yes",
"No"
],
"question": "Will England win the 2026 FIFA World Cup?",
"liquidity": 7292038.30547,
"description": "This market will resolve according to the national team that wins the 2026 FIFA World Cup.\n\nIf at any point it becomes impossible for this team to win the FIFA World Cup based on the rules of FIFA (e.g., they are eliminated in the knockout stage), this market will resolve immediately to “No”.\n\nIf the 2026 FIFA World Cup is permanently canceled or has not been completed by October 13, 2026, 11:59 PM this market will resolve to “Other”.\n\nThe primary resolution source will be official information from FIFA, however, a consensus of credible reporting may also be used.",
"outcomePrices": [
"0.1055",
"0.8945"
]
},
{
"volume": 54619549.27111428,
"outcomes": [
"Yes",
"No"
],
"question": "Will France win the 2026 FIFA World Cup?",
"liquidity": 6457950.83807,
"description": "This market will resolve according to the national team that wins the 2026 FIFA World Cup.\n\nIf at any point it becomes impossible for this team to win the FIFA World Cup based on the rules of FIFA (e.g., they are eliminated in the knockout stage), this market will resolve immediately to “No”.\n\nIf the 2026 FIFA World Cup is permanently canceled or has not been completed by October 13, 2026, 11:59 PM this market will resolve to “Other”.\n\nThe primary resolution source will be official information from FIFA, however, a consensus of credible reporting may also be used.",
"outcomePrices": [
"0.1715",
"0.8285"
]
}
]Tags
x402
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