{"uid":"cap_A3SG1nfh8PplttNV5-bRJ","slug":"domain-osint-agentdiet-dev-polymarket-live-prediction-market-odds-e10fc2b5","name":"Polymarket Live Prediction Market Odds & Implied Probability Feed","description":"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-feed)","url":"https://domain-osint.agentdiet.dev/v1/polymarket-feed?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["topic"],"properties":{"topic":{"type":"string","minLength":1,"description":"Prediction market topic, event keyword, or question to query live Polymarket odds"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.015","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.015/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Ww0mRw3ypYH49TEksac7C","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"domain-osint.agentdiet.dev","brandSlug":"domain-osint-agentdiet-dev-mpp","brandBaseUrl":"https://domain-osint.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Fetches live orderbook data, implied Yes/No probabilities, volume, and whale sentiment from Polymarket prediction markets for a given topic keyword or question.","exampleAgentPrompt":"What are the live Polymarket odds and implied Yes probability right now for 'Bitcoin above $150k by end of 2025'? Include volume and any whale sentiment signals.","exampleUseCases":[{"title":"Crypto price event probability check","prompt":"What's the current Polymarket implied probability that Ethereum hits $10k this year? Show me the Yes/No odds and how much volume is trading on it."},{"title":"Macro economic event odds lookup","prompt":"Pull the live Polymarket odds for a US recession happening in 2025 — I want to see both the implied probability and what the order book looks like right now."},{"title":"AI or tech event sentiment monitor","prompt":"What does Polymarket currently say about the chances of OpenAI releasing GPT-5 before the end of Q2? Give me the Yes probability and any whale sentiment data."}],"resultDescription":"Returns a structured object containing live Polymarket orderbook data for the queried topic, including implied Yes and No probabilities, 24-hour trading volume, whale/large-trader sentiment signals, and market metadata for matching prediction market events.","failureModes":["No matching Polymarket market found for the given topic keyword — returns empty or null results","Ambiguous topic string matches multiple markets — may return the most popular or first match","Polymarket API or data feed downtime causes stale or failed response","Payment required (HTTP 402) if x402 authorization is not provided","Rate limiting or quota exceeded for high-frequency polling"],"whenToPreferThis":"Choose this endpoint when you need real-time crowd-sourced probability estimates for macro, crypto, or AI events from Polymarket specifically, including orderbook depth and whale sentiment — not just headline odds. Prefer it over generic news or social sentiment APIs when you need market-implied probability expressed as a percentage with volume backing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:25.631Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-polymarket-live-prediction-market-odds-db725fb9"}