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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, $0.01/call, status unknown (last checked 2026-10-28).
Fetches live Polymarket prediction market orderbooks, implied Yes/No probabilities, volume, and whale sentiment for a given macro, crypto, or AI event topic.
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://x402-audit.agentdiet.dev/v1/polymarket-live-odds-feed)
Output
Returns live Polymarket orderbook data including implied Yes/No probabilities (as percentages or decimals), current trading volume, whale sentiment indicators, and relevant market metadata for the queried event or topic.
Example use cases
Election outcome odds check
“Pull the current Polymarket odds and implied probabilities for who wins the 2026 US midterms, and tell me what the whale sentiment looks like.”
Crypto regulatory event monitoring
“What are the live Polymarket Yes/No probabilities and trading volume for 'Will the SEC approve a spot Ethereum ETF this year?'”
AI policy prediction market lookup
“Check Polymarket right now for the implied probability that a major AI regulation bill passes in the US in 2025, and show me the orderbook sentiment.”
Technical details
Endpoint
POSThttps://x402-audit.agentdiet.dev/v1/polymarket-live-odds-feed?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time crowd-sourced probability estimates for macro, crypto, political, or AI events from Polymarket's live orderbooks — especially when you want implied probability percentages, volume context, and whale positioning rather than news sentiment or analyst forecasts. Prefer this over general web search when you specifically want quantified market-derived probabilities.
Side effects
- No matching Polymarket market found for the given topic — returns empty or low-confidence results
- Polymarket API unavailable or rate-limited — upstream fetch failure
- Ambiguous topic keyword matches multiple markets — may return multiple or incorrect markets
- Payment failure via x402 — 402 response if USDC payment not completed
- Stale data if Polymarket orderbook has low liquidity or market is recently 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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