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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 x402-audit.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).
Fetches live Polymarket prediction market orderbook data, implied Yes/No probabilities, trading 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://x402-audit.agentdiet.dev/v1/election-odds)
Output
Returns a structured object containing live Polymarket orderbook data for the queried topic, including implied Yes and No probabilities, market trading volume, and whale sentiment indicators for the relevant prediction market event.
Example use cases
Election outcome probability lookup
“What are the current Polymarket odds on the next US presidential election — show me the implied Yes/No probabilities and how much volume is behind them?”
Crypto event market sentiment check
“Pull the live Polymarket prediction market odds for Ethereum hitting $10,000 this year, including any whale sentiment signals.”
Fed rate cut probability research
“What is Polymarket currently pricing in as the probability of a Federal Reserve rate cut at the next FOMC meeting? I want the implied odds and trading volume.”
Technical details
Endpoint
GEThttps://x402-audit.agentdiet.dev/v1/election-odds?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time crowd-sourced probability estimates from Polymarket for macro, political, crypto, or AI events — especially when you want orderbook-level detail, whale sentiment, and volume alongside the implied Yes/No probability rather than just a news headline or analyst opinion.
Side effects
- Topic string too vague or unrecognized — no matching market found, returns empty or error response
- Polymarket API downstream outage — stale or unavailable data
- Rate limiting or payment failure via x402 — HTTP 402 returned if payment not processed
- Ambiguous topic matching multiple markets — may return unexpected or aggregated results
- Very new or illiquid markets may have sparse orderbook data or unreliable implied probabilities
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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