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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 shopify-spy.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown.
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://shopify-spy.agentdiet.dev/v1/polymarket-feed)
Output
Returns live Polymarket orderbook data for the queried topic, including implied Yes/No probabilities (as percentages or decimals), trading volume, and whale accumulation or sentiment signals for the matched prediction market event.
Example use cases
Crypto event probability research
“Pull up the live Polymarket odds and implied probabilities for Bitcoin crossing $150k before the end of the year — I want to see volume and how whales are positioned.”
Macro political event odds check
“What does Polymarket currently show for the probability of a Fed rate cut in Q3? Give me the Yes/No implied odds and any whale sentiment signals.”
AI regulation prediction market pulse
“Check Polymarket for the latest odds on the EU AI Act being enforced by 2025 — I need the implied probabilities, volume, and whether large traders are leaning Yes or No.”
Technical details
Endpoint
GEThttps://shopify-spy.agentdiet.dev/v1/polymarket-feed?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 priced by actual money on Polymarket. It is distinct from news sentiment or analyst forecasts — it reflects actual trader-staked implied probabilities and whale orderflow, making it ideal for quantitative event-risk assessment or trading signal generation.
Side effects
- No matching Polymarket market found for the given topic keyword — returns empty or low-confidence result
- Stale data if Polymarket orderbook has low liquidity or the market is recently resolved
- Ambiguous topic string matches multiple markets — may return aggregated or top-ranked result
- Payment failure (HTTP 402) if x402 USDC micropayment is not properly handled
- Rate limiting or timeout if Polymarket upstream is slow or unavailable
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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