{"uid":"cap_qYXaGgYtyeHxEFa3q5NgA","slug":"coin-railz-polymarket-odds-lookup-0322652e","name":"Coin Railz Polymarket Odds Lookup","description":"Get current odds and probability for a specific Polymarket prediction event","url":"https://coinrailz.com/x402/polymarket-odds","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Query parameter for the service"}}},"responseSchema":{"type":"application/json","format":"json","example":{"result":"Service executed successfully","service":"polymarket-odds","success":true,"timestamp":"2026-02-07T01:50:12.308Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dVYS5lLbHbg5Ns5qYlcZr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches current odds and probability for a specific Polymarket prediction market event","exampleAgentPrompt":"What are the current odds on Polymarket for the 2024 US presidential election market — give me the probability and latest data for that specific event.","exampleUseCases":[{"title":"Check election outcome probability","prompt":"What does Polymarket currently say the probability is for the Republican candidate winning the 2026 midterm Senate majority? Give me the latest odds and market data for that specific event."},{"title":"Verify sports championship odds","prompt":"I want to know what Polymarket's current odds are for the Golden State Warriors winning the NBA championship this season — pull the probability and latest data for that prediction market."},{"title":"Monitor crypto regulation likelihood","prompt":"What's the current probability on Polymarket that the US SEC approves a spot Ethereum ETF by the end of this year? Fetch me the latest odds from that specific prediction market."}],"resultDescription":"Returns a JSON object containing the current odds and probability for the specified Polymarket event, along with the service name, a success flag, and a timestamp of when the data was retrieved.","failureModes":["Invalid or unrecognized Polymarket event ID returns an error","Event no longer active or resolved returns stale or empty data","Payment of 0.5 USDC not completed results in 402 payment required error","Rate limiting or network issues may cause timeout"],"whenToPreferThis":"Use this endpoint when you need real-time odds or probability data for a specific, already-known Polymarket event. Prefer this over the search endpoint when you already have the event identifier and want precise, current market data for that single event rather than browsing multiple markets.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:55:31.194Z","isFirstParty":false}