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WickedAPI Polymarket Prediction Markets Data
x402
WickedAPI Polymarket Prediction Markets Data is a paid API for AI agents from api.wickedapi.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-28).
Retrieves live Polymarket prediction market data including per-outcome probabilities, volume, liquidity, bid/ask spreads, price changes, and end dates — with filtering by top volume, liquidity, soonest end, or free-text search.
Price / call$0.001
Success—
StatusUnknown
How this service works
Polymarket prediction markets with live probabilities: question, per-outcome probability, 24h and total volume, liquidity, best bid/ask, one-day price change and end date. Top markets by volume, liquidity or soonest end, or free-text search.
Output
Returns a list of Polymarket prediction market records, each containing the market question, per-outcome probability percentages, 24-hour and total trading volume, liquidity depth, best bid and ask prices, one-day price change, and the market's end/resolution date.
Example use cases
Tracking election outcome probabilities
“What does Polymarket currently say the probability is for each major candidate winning the 2024 US presidential election? Show me the odds, 24h change, and how much volume has traded.”
Finding soon-expiring arbitrage opportunities
“Show me the Polymarket prediction markets that are closing soonest, along with their current probabilities, best bid and ask, and liquidity so I can spot any mispriced markets.”
Researching Fed rate cut sentiment
“Search Polymarket for prediction markets about Federal Reserve interest rate cuts — what are the current probabilities and how has the price changed in the last 24 hours?”
Technical details
Endpoint
GEThttps://api.wickedapi.com/v1/polymarket?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need live Polymarket-specific prediction market data with rich detail including bid/ask spreads, liquidity metrics, and volume breakdowns. Prefer it over generic news or sentiment APIs when you need quantified, crowd-sourced probability estimates on real-world events with actual financial stakes. Ideal for agents doing event probability research, trading signal generation, or market monitoring on Polymarket.
Side effects
- No markets found matching the search query — returns empty result set
- Invalid sort parameter returns error or defaults to volume
- Service unavailable or upstream Polymarket data outage — returns 5xx error
- Rate limiting if called excessively — returns 429 error
- Payment not processed correctly via x402 — returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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