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Predict MemoryAPI Trending Markets
x402
Predict MemoryAPI Trending Markets is a paid API for AI agents from predict.memoryapi.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Fetches currently trending prediction markets from Polymarket and Manifold, ranked by volume and liquidity
Price / call$0.001
Success—
StatusUnknown
How this service works
Prediction markets API - browse and track Polymarket and Manifold markets. All endpoints support x402 HTTP 402 payment protocol.
Output
A list of trending prediction markets aggregated from Polymarket and Manifold, including market titles, current outcome prices, trading volume, liquidity figures, and source platform for each market
Example use cases
Example prompt
“What prediction markets are blowing up right now on Polymarket and Manifold — show me the ones with the most volume and liquidity.”
Technical details
Endpoint
GEThttps://predict.memoryapi.org/x402/predict/trendingWhen to prefer
Use this endpoint when you need a quick pulse on what prediction markets are most active right now across both Polymarket and Manifold, without needing to specify a category or keyword. Prefer this over the browse or search endpoints when you want trending/popular markets rather than filtered or category-specific results.
Side effects
- Upstream Polymarket or Manifold API unavailable — returns error or partial results
- Payment not provided or insufficient — returns 402 Payment Required
- Stale data if external market feeds are delayed
- Empty result set if no markets meet trending threshold
Input
{
"q": "artificial intelligence",
"tag": "crypto",
"limit": 20
}Output
{
"count": 20,
"source": "all",
"success": true,
"trending": [
{
"url": "https://polymarket.com/market/559659",
"source": "Polymarket",
"end_date": "2028-11-07T00:00:00Z",
"question": "Will Gretchen Whitmer win the 2028 Democratic presidential nomination?",
"probability": 0.011,
"volume_or_liquidity": 9992842.644363109
},
{
"url": "https://polymarket.com/market/1193230",
"source": "Polymarket",
"end_date": "2026-03-22T00:00:00Z",
"question": "Will Anže Logar be the next Prime Minister of Slovenia?",
"probability": 0.001,
"volume_or_liquidity": 999766.320086001
},
{
"url": "https://polymarket.com/market/1107307",
"source": "Polymarket",
"end_date": "2026-01-31T00:00:00Z",
"question": "US strike on Colombia by December 31?",
"probability": 0.18,
"volume_or_liquidity": 999601.5875029989
},
{
"url": "https://polymarket.com/market/628949",
"source": "Polymarket",
"end_date": "2026-11-03T00:00:00Z",
"question": "Will Daniel Mercuri win the California Governor Election in 2026?",
"probability": 0.001,
"volume_or_liquidity": 997483.4379339989
},
{
"url": "https://polymarket.com/market/942040",
"source": "Polymarket",
"end_date": "2026-06-07T00:00:00Z",
"question": "Will Civil Contract win the most seats in the 2026 Armenian National Assembly election?",
"probability": 0.9,
"volume_or_liquidity": 99797.94055700007
},
{
"url": "https://polymarket.com/market/1288248",
"source": "Polymarket",
"end_date": "2026-06-17T00:00:00Z",
"question": "Will the Fed Pause–Pause–Cut in the next three decisions (Mar–Apr–Jun)?",
"probability": 0.015,
"volume_or_liquidity": 99775.64750199973
},
{
"url": "https://polymarket.com/market/2392021",
"source": "Polymarket",
"end_date": "2026-05-31T09:00:00Z",
"question": "Valorant: Leviatán Esports vs NRG (BO3) - Esports World Cup Americas Qualifier Stage 2",
"probability": 0.46,
"volume_or_liquidity": 99730.81527799997
},
{
"url": "https://polymarket.com/market/1126694",
"source": "Polymarket",
"end_date": "2026-12-31T23:55:00Z",
"question": "Will Cristiano Ronaldo announce his retirement in 2026?",
"probability": 0.16,
"volume_or_liquidity": 9994.540121000004
},
{
"url": "https://polymarket.com/market/1283528",
"source": "Polymarket",
"end_date": "2026-11-03T00:00:00Z",
"question": "Will the Republican Party win the KS-03 House seat?",
"probability": 0.14,
"volume_or_liquidity": 9994.088335000002
},
{
"url": "https://polymarket.com/market/2117219",
"source": "Polymarket",
"end_date": "2026-05-31T00:00:00Z",
"question": "Will Trump meet with Benjamin Netanyahu in May 2026?",
"probability": 0.001,
"volume_or_liquidity": 9988.730019000006
},
{
"url": "https://polymarket.com/market/2386807",
"source": "Polymarket",
"end_date": "2026-06-05T16:00:00Z",
"question": "Will the price of Bitcoin be above $68,000 on June 5?",
"probability": 0.979,
"volume_or_liquidity": 9982.174782999991
},
{
"url": "https://polymarket.com/market/2347310",
"source": "Polymarket",
"end_date": "2026-05-31T16:00:00Z",
"question": "Will the price of XRP be above $1.30 on May 31?",
"probability": 0.99,
"volume_or_liquidity": 9978.711443999995
},
{
"url": "https://polymarket.com/market/2060684",
"source": "Polymarket",
"end_date": "2026-05-31T00:00:00Z",
"question": "Will Donald Trump publicly insult someone on May 31, 2026?",
"probability": 0.92,
"volume_or_liquidity": 9976.440934999997
},
{
"url": "https://polymarket.com/market/2365172",
"source": "Polymarket",
"end_date": "2026-06-30T00:00:00Z",
"question": "Will the Ornn H200 Index be less than $3.00 on June 30, 2026?",
"probability": 0.19,
"volume_or_liquidity": 997.4688799999999
},
{
"url": "https://polymarket.com/market/2399757",
"source": "Polymarket",
"end_date": "2026-06-02T12:00:00Z",
"question": "Will the highest temperature in Miami be between 98-99°F on June 2?",
"probability": 0,
"volume_or_liquidity": 9.9901
},
{
"url": "https://polymarket.com/market/1920386",
"source": "Polymarket",
"end_date": "2026-04-09T14:20:00Z",
"question": "Map 2: Odd/Even Total Kills?",
"probability": 0,
"volume_or_liquidity": 9.99
},
{
"url": "https://polymarket.com/market/2373050",
"source": "Polymarket",
"end_date": "2026-06-06T05:00:00Z",
"question": "Will Avispa Fukuoka win on 2026-06-06?",
"probability": 0,
"volume_or_liquidity": 9.99
},
{
"url": "https://polymarket.com/market/2379360",
"source": "Polymarket",
"end_date": "2026-06-04T16:00:00Z",
"question": "Will the price of Bitcoin be between $64,000 and $66,000 on June 4?",
"probability": 0,
"volume_or_liquidity": 9.989082
},
{
"url": "https://polymarket.com/market/2384928",
"source": "Polymarket",
"end_date": "2026-06-11T18:00:00Z",
"question": "Reyer Venezia vs. Virtus Bologna",
"probability": 0,
"volume_or_liquidity": 9.985713
},
{
"url": "https://polymarket.com/market/2379362",
"source": "Polymarket",
"end_date": "2026-06-04T16:00:00Z",
"question": "Will the price of Bitcoin be between $66,000 and $68,000 on June 4?",
"probability": 0,
"volume_or_liquidity": 9.985678
}
],
"updated_at": "2026-05-31T04:31:18.792Z"
}Schema · Response
{
"example": {
"success": true,
"trending": [
{
"source": "Polymarket",
"question": "Will Bitcoin reach $100k?",
"probability": 0.65,
"volume_or_liquidity": 5000000
}
]
}
}Tags
x402
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