{"uid":"cap_-zO0YKidOiFhWz4W9fzOG","slug":"polymarket-live-markets-feed-eb531c67","name":"Polymarket Live Markets Feed","description":"66 pay-per-call APIs: AI text/image generation ($0.01), Polymarket odds, crypto prices, DeFi yields, FX rates, weather, IP/geo, FBI wanted, SEC tickers, clinical trials, 250M academic papers, Stack Overflow, meme-coin launchpads (pump.fun, Clanker, Four.meme, SunPump), tokenized stocks, Solana top 100, and 40+ more. $0.005/call standard. USDC on Base and Solana via x402.","url":"https://workspace-x402-paywall.onrender.com/markets/polymarket?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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"],"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"string","description":"Integer 1-20, number of results to return (default 5)"}}}},"additionalProperties":false}}},"responseSchema":{"type":"object"},"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_OfQiManJEmC-rIsJ2dhDL","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":"Returns live Polymarket prediction market data including current prices and spread across venues, paginated and field-filtered.","exampleAgentPrompt":"Pull the top 10 Polymarket prediction markets right now and show me the name and price_usd for each one.","exampleUseCases":[{"title":"Monitor political event odds","prompt":"What are the current Polymarket odds on the top 5 political markets? Show me the name and price for each."},{"title":"Arbitrage spread analysis","prompt":"Fetch the latest Polymarket market data for the top 20 markets so I can compare prices across venues and spot any spread opportunities."},{"title":"Real-time market snapshot","prompt":"Give me a quick snapshot of what's trading on Polymarket right now — top 10 markets with their names and current USD prices."}],"resultDescription":"Returns a JSON object containing a list of Polymarket prediction markets, each with requested fields such as market name and current USD price. Number of results is controlled by the limit parameter.","failureModes":["Payment not attached or insufficient USDC — returns 402 Payment Required","Invalid fields parameter (unrecognized field names) — may return empty or error","limit parameter out of range — may return empty array or error","Polymarket data temporarily unavailable — may return 503 or empty response","Rate limiting if payment not correctly processed"],"whenToPreferThis":"Choose this endpoint when you need live Polymarket prediction market data — current prices, spreads, or market listings — and are willing to pay $0.005 USDC per call via x402 on Base or Solana. Prefer this over scraping Polymarket directly when you need a clean, pay-per-use API without managing API keys.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:43:47.020Z","isFirstParty":false,"canonicalSlug":"polymarket-live-markets-feed-eb531c67"}