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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 json-repair.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://json-repair.agentdiet.dev/v1/crypto-betting-odds)
Output
Returns live Polymarket prediction market data including implied Yes and No probabilities (as percentages or decimals), current orderbook state, total trading volume, and whale/large-trader sentiment for the queried event or topic. The response reflects real-time market consensus on the likelihood of the specified outcome.
Example use cases
Crypto price target prediction odds
“What does Polymarket currently show for the probability that Ethereum hits $10,000 this year — give me the Yes/No implied probabilities and any notable whale positioning?”
Macro event market sentiment check
“Pull the latest Polymarket odds on whether the Fed will cut interest rates in September 2025, including current volume and implied probability for both sides.”
AI event prediction market lookup
“What are traders currently betting on Polymarket for the chance that GPT-5 or a major AGI milestone gets announced before the end of Q3 2025? Show me the full implied probability and orderbook sentiment.”
Technical details
Endpoint
GEThttps://json-repair.agentdiet.dev/v1/crypto-betting-odds?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time crowd-sourced probability estimates for macro, crypto, or AI events as reflected by actual money on Polymarket. Prefer this over news sentiment APIs when you want market-implied probabilities backed by financial stakes, or over static forecasting models when you want live, continuously updated consensus from active traders and whales.
Side effects
- Topic keyword matches no active Polymarket markets — empty or null result returned
- Ambiguous topic string matches multiple markets — may return the most liquid or first match
- Polymarket API downtime or rate limits — upstream data unavailable, returns error
- Payment failure via x402 — request blocked before reaching data layer
- Very niche or newly created markets may have low volume data, reducing reliability of implied probability
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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