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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 domain-osint.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://domain-osint.agentdiet.dev/v1/polymarket-live-odds-feed)
Output
Returns live Polymarket orderbook snapshot for the queried topic, including implied Yes and No probabilities (as percentages or decimals), current trading volume, whale sentiment signals, and relevant market metadata such as market question text and liquidity depth.
Example use cases
Election outcome probability tracking
“Pull the current Polymarket odds on who will win the 2026 US midterm elections — I want to see the implied Yes/No probabilities and any whale sentiment signals.”
Crypto price event market check
“What does Polymarket currently show as the implied probability of Bitcoin reaching $150,000 before end of 2025? Include the trading volume so I can gauge how liquid the market is.”
Macro policy event monitoring
“Check Polymarket right now for the odds on a US recession being declared in 2025 — what are traders implying for Yes and No, and is there any notable whale activity?”
Technical details
Endpoint
GEThttps://domain-osint.agentdiet.dev/v1/polymarket-live-odds-feed?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time crowd-sourced probability estimates on discrete events (elections, crypto price milestones, Fed decisions, AI policy) from Polymarket specifically, including orderbook depth and whale activity — especially when you want market-implied odds rather than model-based forecasts or news sentiment.
Side effects
- No matching Polymarket market found for the given topic keyword — returns empty or null results
- Polymarket API upstream downtime causing stale or unavailable data
- Ambiguous topic string matching multiple markets — may return multiple or incorrect markets
- Payment/402 authentication failure preventing request from completing
- Rate limiting if called too frequently
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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