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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 preflight.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, trading volume, and whale sentiment for prediction market topics covering macro, crypto, and AI events.
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://preflight.agentdiet.dev/v1/election-odds)
Output
Returns live Polymarket orderbook data for the queried topic, including implied Yes and No probabilities, market volume, and whale sentiment indicators for matching prediction market events.
Example use cases
Macro event probability check
“Pull the current Polymarket odds on whether the Fed will cut interest rates before the end of Q3 2025 — I want the implied Yes and No probabilities and any notable volume spikes.”
Crypto price prediction market monitoring
“What are traders on Polymarket currently betting on for Ethereum hitting $5,000 this year? Give me the latest implied probability and volume figures.”
AI event crowd forecast
“Check Polymarket for the latest prediction market odds on whether GPT-5 or a major AGI milestone will be announced this year — I want the Yes/No probabilities and whale sentiment.”
Technical details
Endpoint
GEThttps://preflight.agentdiet.dev/v1/election-odds?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 as reflected by actual money on Polymarket — especially when you want implied probabilities backed by orderbook depth and whale activity rather than polls or model forecasts.
Side effects
- Topic keyword matches no active Polymarket markets — returns empty or null results
- Ambiguous topic string matches multiple unrelated markets — may return unexpected market data
- Polymarket API upstream outage — endpoint may return error or stale data
- Very niche or newly created markets may have low volume and unreliable orderbook depth
- Payment failure via x402 micropayment protocol — call not executed
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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