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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 2026-10-22).
Fetches live Polymarket prediction market orderbooks, implied Yes/No probabilities, volume, and whale sentiment for a given topic or event keyword.
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/market-odds)
Output
Returns a structured object containing live Polymarket orderbook data for the queried topic, including implied Yes and No probabilities, market volume, and whale sentiment signals derived from large-position activity on the relevant prediction market.
Example use cases
Crypto price milestone probability check
“Pull the live Polymarket odds on Ethereum flipping Bitcoin in market cap this year — I want the implied Yes/No probabilities and current trading volume.”
Macro event prediction market monitoring
“What are prediction markets currently pricing in for a US recession happening in 2025? Give me the Polymarket implied probabilities and any whale sentiment signals.”
AI policy event crowd-sourced odds
“What's the live Polymarket probability that the EU AI Act enforcement leads to a major model ban this year? Show me the orderbook odds and volume.”
Technical details
Endpoint
GEThttps://json-repair.agentdiet.dev/v1/market-odds?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time crowd-sourced probability estimates for macro, crypto, or AI events, specifically sourced from Polymarket's prediction market orderbooks. Prefer this over news sentiment or analyst estimates when you want market-implied probabilities backed by real financial stakes and whale activity. Best suited for agentic workflows that need probabilistic event data rather than qualitative opinion.
Side effects
- Topic keyword matches no active Polymarket market — returns empty or null result
- Ambiguous topic string matches multiple markets — response may aggregate or return top match only
- Polymarket API or data source temporarily unavailable — upstream fetch failure
- Payment not completed (HTTP 402) — endpoint requires x402 micropayment before response is returned
- Rate limit or quota exceeded — request rejected
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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