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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 whale-momentum.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Fetches live orderbook data, implied Yes/No probabilities, volume, and whale sentiment from Polymarket for any macro, crypto, or AI prediction market 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://whale-momentum.agentdiet.dev/v1/polymarket-prediction-stream)
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-order flow analysis for macro, crypto, and AI prediction market events.
Example use cases
Crypto event probability check
“What's the current Polymarket implied probability that Ethereum hits $10k before the end of 2025? I want the Yes/No odds and any notable whale activity.”
Political outcome odds lookup
“Pull up the live Polymarket odds on the 2026 US midterm elections flipping the Senate — what's the current Yes probability and how much volume is trading on it?”
AI regulation market sentiment
“Check Polymarket right now for any active markets around AI regulation or AGI timelines and tell me the current odds and whale sentiment on those events.”
Technical details
Endpoint
GEThttps://whale-momentum.agentdiet.dev/v1/polymarket-prediction-stream?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 market participants on Polymarket, especially when you want whale sentiment and orderbook depth alongside raw odds. Prefer this over static news or sentiment APIs when you want financially-backed implied probabilities rather than editorial opinion.
Side effects
- No matching Polymarket market found for the given topic keyword — returns empty or null results
- Stale or delayed data if Polymarket API is experiencing downtime
- Ambiguous topic string may return unrelated markets — requires precise keyword
- Payment failure via x402/HTTP 402 if insufficient USDC balance
- Rate limiting or timeout if the Polymarket orderbook stream is slow to respond
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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