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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 domain-osint.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).
Fetches live Polymarket orderbook data including implied Yes/No probabilities, volume, and whale sentiment for a given macro, crypto, or AI event topic.
Price / call$0.015
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://domain-osint.agentdiet.dev/v1/fomc-rate-odds)
Output
Returns live Polymarket orderbook data for the queried topic, including implied Yes and No probabilities (as percentages or decimals), total trading volume, whale accumulation or sentiment signals, and relevant market metadata for the matched prediction market event.
Example use cases
FOMC Rate Decision Probability Check
“What are the current Polymarket implied probabilities for the Fed cutting rates at the next FOMC meeting? I want the Yes/No odds and any whale sentiment signals.”
Crypto ETF Approval Odds Lookup
“Pull the live Polymarket odds for a spot Ethereum ETF approval — give me the current Yes probability, trading volume, and how whales are positioned.”
AI Regulation Event Sentiment Monitor
“Check Polymarket right now for prediction market odds on an AI regulation or AI safety bill passing this year — I need the implied probabilities and market volume.”
Technical details
Endpoint
GEThttps://domain-osint.agentdiet.dev/v1/fomc-rate-odds?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time crowd-sourced implied probabilities and whale sentiment for macro, crypto, or AI events from Polymarket specifically — ideal for agents that need to incorporate prediction market signals into trading, research, or news analysis workflows. Prefer this over general news or sentiment APIs when you want market-priced probability estimates rather than qualitative opinions.
Side effects
- No matching Polymarket market found for the given topic keyword — returns empty or error response
- Stale or unavailable orderbook data if Polymarket API is temporarily unreachable
- Ambiguous topic keyword matches multiple markets — may return top result or require refinement
- Payment failure via x402 if USDC balance is insufficient — HTTP 402 returned
- Rate limiting or quota exceeded for high-frequency polling
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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