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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 sec-intel.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Fetches live Polymarket prediction market orderbook data including implied Yes/No probabilities, trading volume, and whale sentiment for macro, crypto, and AI events by topic keyword.
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://sec-intel.agentdiet.dev/v1/event-probabilities)
Output
Returns a structured object containing live Polymarket orderbook data for the queried topic, including implied Yes and No probabilities (as percentages or decimals), total trading volume, and whale sentiment indicators for matching prediction market events.
Example use cases
Crypto event outcome monitoring
“Pull the current Polymarket odds and implied probability for Bitcoin ETF approval this quarter — I want to see the Yes/No split and how much volume is behind it.”
Macro policy prediction tracking
“What does Polymarket currently say about the chance of a Fed rate cut at the next FOMC meeting? Give me the implied probabilities and any whale sentiment signals.”
AI milestone market intelligence
“Check Polymarket for any active prediction markets around GPT-5 or major AI model releases in 2025 and tell me the current implied odds and trading volume.”
Technical details
Endpoint
GEThttps://sec-intel.agentdiet.dev/v1/event-probabilities?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time crowd-sourced probability estimates for macro, crypto, or AI events from Polymarket's prediction market orderbooks, especially when you want implied Yes/No odds, volume context, and whale sentiment in a single call. Prefer this over general news or sentiment APIs when you specifically want market-priced probability rather than editorial opinion or social media sentiment.
Side effects
- No matching Polymarket market found for the given topic keyword — returns empty or null results
- Polymarket API unavailable or rate-limited — returns upstream error
- Ambiguous topic matches multiple markets — may return aggregated or top-ranked results without clear disambiguation
- Payment not fulfilled (HTTP 402) — call rejected before data is returned
- Stale data if Polymarket orderbook has low liquidity or market has resolved
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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