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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 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://whale-momentum.agentdiet.dev/v1/crypto-betting-odds)
Output
Returns live Polymarket orderbook data including implied Yes probability, implied No probability, current trading volume, and whale sentiment indicators for the queried prediction market topic or event.
Example use cases
Election outcome probability check
“What does Polymarket currently show as the implied probability of Trump winning the 2026 midterms — give me the Yes/No odds and any whale activity?”
Crypto ETF approval odds
“Pull the live Polymarket orderbook odds for an Ethereum spot ETF approval in 2025 — what's the implied probability and what's the current trading volume on that market?”
Fed rate cut prediction market
“What are the current Polymarket odds that the Fed cuts interest rates at their next meeting? I want to see the implied probability and any big whale sentiment signals.”
Technical details
Endpoint
GEThttps://whale-momentum.agentdiet.dev/v1/crypto-betting-odds?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time crowd-sourced probability estimates from Polymarket's prediction markets for macro, crypto, AI, or geopolitical events, especially when you want whale sentiment alongside implied odds. Prefer this over general news APIs when you need quantified market-consensus probability rather than qualitative reporting.
Side effects
- No matching Polymarket market found for the given topic — returns empty or null result
- Ambiguous topic keyword matches multiple markets — may return first or most relevant match
- Polymarket API upstream outage causes stale or unavailable data
- Payment not completed via x402 — returns 402 Payment Required error
- Rate limiting or quota exceeded — returns 429 error
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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