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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 polymarket-odds.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://polymarket-odds.agentdiet.dev/v1/prediction-markets)
Output
Returns live Polymarket orderbook data for the queried topic, including implied Yes and No probabilities, total trading volume, and whale sentiment signals for relevant macro, crypto, or AI prediction markets.
Example use cases
Election outcome probability check
“What does Polymarket currently show as the implied probability of Trump winning the 2026 midterms — and how much volume has traded on that market?”
Crypto milestone market odds
“Pull the live Polymarket orderbook and Yes/No probabilities for Ethereum flipping Bitcoin by market cap this year — I want to know where whale sentiment sits right now.”
Macro event prediction market lookup
“What are the current Polymarket odds on the Fed cutting interest rates at least twice before the end of 2025? Give me the implied probabilities and recent trading volume.”
Technical details
Endpoint
POSThttps://polymarket-odds.agentdiet.dev/v1/prediction-markets?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 Yes/No probabilities, volume context, and whale sentiment rather than just a news summary or analyst opinion.
Side effects
- No matching Polymarket market found for the given topic keyword — returns empty or null results
- Stale or delayed orderbook data if Polymarket API is temporarily unavailable
- Ambiguous topic string matches multiple markets, returning multiple or low-confidence results
- Payment failure via x402 micropayment protocol blocks the request
- Rate limiting or timeout if the Polymarket upstream is slow
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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