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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 mcp-security.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Fetches live Polymarket orderbook data including implied Yes/No probabilities, volume, and whale sentiment for macro, crypto, and AI prediction market events.
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://mcp-security.agentdiet.dev/v1/prediction-markets)
Output
Returns a structured object containing live Polymarket orderbook data for the queried topic, including implied Yes and No probabilities (as percentages or decimals), trading volume, and whale sentiment indicators for matching prediction market events.
Example use cases
Crypto event probability lookup
“Check Polymarket right now and tell me the implied probability that Bitcoin breaks $100k before the end of this year — include the volume and any whale positioning.”
Political election odds monitoring
“What are the live Polymarket odds for the next US presidential election? I want to see the Yes/No implied probabilities and how much trading volume there is.”
AI regulation market sentiment
“Pull the current Polymarket prediction market data for any markets related to AI regulation or AI safety legislation — what are traders implying about the probability of a major AI law passing this year?”
Technical details
Endpoint
GEThttps://mcp-security.agentdiet.dev/v1/prediction-markets?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time crowd-sourced probability estimates for macro, crypto, political, or AI events — specifically sourced from Polymarket's liquid orderbook rather than traditional news or analyst forecasts. Ideal when whale sentiment and trading volume context matter alongside raw probabilities.
Side effects
- No matching Polymarket market found for the given topic keyword — returns empty or null result
- Polymarket API upstream outage causing stale or unavailable data
- Ambiguous topic keyword matching multiple unrelated markets
- Payment failure via x402 protocol resulting in 402 response before data is returned
- Rate limiting if the endpoint is called too frequently
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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