{"uid":"cap_A9kqLg87BRxMTHsODLOHr","slug":"polymarket-prediction-market-odds-search-142d4304","name":"Polymarket Prediction Market Odds Search","description":"Prediction-market implied probabilities from Polymarket: search live event markets and get outcome probabilities, volume, and end date. Send { query, limit? }. Crowd-sourced odds for any event as a data feed.","url":"https://x402-services-production.up.railway.app/api/predict/odds","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"number","description":"Max markets, default 10"},"query":{"type":"string","description":"Search terms, e.g. 'bitcoin 100k'"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Z52-1XPF-X1bArxmm7V-M","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search Polymarket prediction markets by keyword and return crowd-sourced outcome probabilities, trading volume, and end dates for matching events","exampleAgentPrompt":"Search Polymarket for prediction markets about 'Fed rate cut 2025' and show me the top 5 results with their current outcome probabilities and trading volume.","exampleUseCases":null,"resultDescription":"Returns a list of matching Polymarket event markets including market titles, outcome probabilities (as percentages or decimals), cumulative trading volume, and market end/resolution dates — up to the requested limit","failureModes":["No markets found for the search query — returns empty list","Query too vague returns unrelated markets","Polymarket API unavailable — upstream fetch failure","Invalid limit parameter type causes schema validation error","Payment not received — 402 response blocking access"],"whenToPreferThis":"Use this endpoint when you need crowd-sourced implied probabilities for any real-world event (political, economic, sports, crypto) across many markets simultaneously via keyword search. Prefer this over the slug-based sibling endpoint when you don't know the exact market slug and need to discover relevant markets by topic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:51:24.984Z","isFirstParty":false}