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Polymarket Live Prediction Market Odds & Implied Probability Feed
Polymarket Live Prediction Market Odds & Implied Probability Feed is a paid API for AI agents from x402broker.com, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Fetches live Polymarket orderbook data, implied Yes/No probabilities, trading volume, and whale sentiment for any macro, crypto, or AI prediction market topic.
Price / call$0.01
Success—
StatusUnknown
How this service works
Fetches live Polymarket prediction market orderbooks, implied Yes/No probabilities, volume, and whale sentiment for macro/crypto/AI events. (Live x402 v2, IETF MPP & MCP endpoint at https://x402broker.com/v1/crypto-betting-odds)
Output
Returns live Polymarket orderbook data for the queried topic including implied Yes and No probabilities (as percentages), current trading volume, and whale/large-trader sentiment signals for macro, crypto, political, or AI-related prediction market questions.
Example use cases
Crypto event probability check
“Pull the current Polymarket odds for whether Bitcoin will hit $150k this year — I want the implied yes/no probabilities and any volume data.”
Political forecast monitoring
“What's Polymarket saying right now about the 2026 US midterm election outcomes? Give me the live implied probabilities and whale sentiment.”
AI regulation market tracking
“Check Polymarket for any active prediction markets around AI regulation or an AI safety bill passing in 2025, and give me the current yes/no odds and trading volume.”
Technical details
Endpoint
GEThttps://x402broker.com/v1/crypto-betting-odds?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time crowd-sourced probability estimates for macro, crypto, political, or AI events from Polymarket's prediction market. Prefer this over news APIs when you want market-implied probabilities and trader sentiment rather than just headlines, and over general sentiment tools when you need quantified yes/no odds backed by real money.
Side effects
- No active Polymarket market found for the given topic keyword — returns empty or null results
- Ambiguous topic string matches multiple markets — may return multiple or incorrect market data
- Polymarket API downtime or rate limiting causes stale or missing data
- Very niche or newly created markets may have low liquidity and unreliable orderbook depth
- Topic string too vague or short causes poor market matching
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| topicrequired | string | Prediction market topic, event keyword, or question to query live Polymarket odds |
Output
Schema · Response
{
"type": "object"
}Reviews
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