{"uid":"cap_ySxJQBIac1j8cWrZQxVrh","slug":"polymarket-live-odds-feed-via-x402-broker-e1a8651a","name":"Polymarket Live Odds Feed via X402-Broker","description":"Universal B2A/A2A/MCP Meta-Router & Autonomous Tool Marketplace indexing 7,340+ live capabilities across x402 v2 (5-chain EVM USDC), IETF MPP, and L402 with TDQS quality scoring and zero-fee pass-through execution.","url":"https://x402broker.com/v1/polymarket-live-odds-feed?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","POST"],"type":"string"},"queryParams":{"type":"object","properties":{"topic":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{},"status":"ok","roi_proof":{"compression_ratio_pct":91.4}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Aq80pUgjfZDj_WiQoQROV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches real-time live prediction market odds and probabilities from Polymarket via the X402-Broker meta-router","exampleAgentPrompt":"Can you pull the current live Polymarket odds on the 2024 US presidential election — I want to see the latest probabilities from the prediction market feed?","exampleUseCases":[{"title":"Real-time election odds monitoring","prompt":"What are the live Polymarket odds right now on who wins the 2024 US presidential election? Pull the latest probabilities from the prediction market."},{"title":"Crypto event probability lookup","prompt":"Check Polymarket for the current odds that Bitcoin hits $100k by end of year — I want the live market probability from the prediction feed."},{"title":"Sports outcome probability check","prompt":"Can you look up the Polymarket live odds on the NBA championship for this season? I want to see what the prediction market is saying about each team's chances right now."}],"resultDescription":"Returns a JSON object with a 'data' field containing live Polymarket odds/probabilities, a 'status' field confirming success, and an 'roi_proof' object indicating compression efficiency (e.g. compression_ratio_pct: 91.4). The data payload contains current market odds for the requested topic.","failureModes":["Invalid or unsupported topic query parameter returns empty or null data","Payment failure (insufficient USDC balance) returns 402 Payment Required","Polymarket upstream unavailability results in stale or error response","Malformed request without required 'type' and 'method' fields returns 400 Bad Request","Rate limiting may occur under heavy query load"],"whenToPreferThis":"Use this endpoint when you need real-time, live prediction market odds from Polymarket without setting up a direct Polymarket API integration. It is ideal for agents that already operate within the x402 micropayment ecosystem and want a pay-per-call, zero-setup way to access Polymarket data. Prefer this over direct Polymarket API calls when your agent pipeline uses x402 USDC micropayments and benefits from the broker's TDQS quality scoring and unified routing layer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:41:26.545Z","isFirstParty":false,"canonicalSlug":"polymarket-live-odds-feed-via-x402-broker-e1a8651a"}