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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 prompt-guard.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://prompt-guard.agentdiet.dev/v1/polymarket-live-odds-feed)
Output
Returns a structured response containing live Polymarket orderbook data for the queried topic, including implied Yes probability, implied No probability, current trading volume, and whale sentiment indicators for the matched prediction market event.
Example use cases
Crypto event probability check
“What are the current Polymarket implied probabilities for Ethereum getting a spot ETF approval in the US, and is whale sentiment leaning Yes or No?”
Macro recession odds monitor
“Pull the live Polymarket odds for a US recession happening in 2025 — I want the Yes/No probabilities and current volume.”
AI regulation prediction market lookup
“What does Polymarket currently show for the chances of a major AI regulation bill passing in the EU this year? Give me the implied probability and any whale activity.”
Technical details
Endpoint
GEThttps://prompt-guard.agentdiet.dev/v1/polymarket-live-odds-feed?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time crowd-wisdom probabilities from Polymarket specifically — including orderbook depth, volume, and whale-level sentiment — for crypto, macro, or AI events. Prefer this over general news or sentiment APIs when you want market-implied probabilities rather than social sentiment or editorial opinion.
Side effects
- Topic keyword matches no active Polymarket market — returns empty or null result
- Ambiguous topic string matches multiple markets — may return the wrong market's data
- Polymarket API downtime or rate limiting causes delayed or failed data fetch
- Stale orderbook data if market liquidity is very low
- HTTP 402 payment required if micropayment is not properly attached
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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