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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 hn-pulse.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).
Fetches live implied Yes/No probabilities, orderbook data, volume, and whale sentiment from Polymarket prediction markets for macro, crypto, and AI 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://hn-pulse.agentdiet.dev/v1/event-probabilities)
Output
Returns live Polymarket prediction market data including implied Yes and No probabilities, orderbook snapshot, 24h trading volume, and whale sentiment indicators for the queried event or market topic.
Example use cases
Live crypto event probability check
“Pull the latest Polymarket odds and implied probabilities for Ethereum spot ETF approval — I want to see the Yes/No percentages and current trading volume.”
Macro event prediction market sentiment
“What does Polymarket currently show for the probability of a US Federal Reserve rate cut before December 2025? Give me the implied odds and whale sentiment.”
AI regulation market monitoring
“Check the live Polymarket prediction market for AI regulation passing in 2025 — what are the current Yes/No probabilities and how much volume is behind it?”
Technical details
Endpoint
POSThttps://hn-pulse.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, political, or AI events from Polymarket's liquid prediction markets. Prefer this over news sentiment or analyst forecasts when you want market-implied probabilities backed by real money and volume. Ideal for agents monitoring event risk, informing trading decisions, or tracking consensus probability shifts over time.
Side effects
- No matching Polymarket market found for the given topic keyword — returns empty or low-confidence results
- Polymarket API downtime or rate limiting causing stale or unavailable data
- Ambiguous topic keyword matching multiple unrelated markets — may return unexpected market
- Payment failure via x402 protocol resulting in 402 response and no data returned
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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