{"uid":"cap_rOchvt3jhbzOHD55_pHax","slug":"hostdefi-prediction-markets-feed-bc1990c2","name":"HostDeFi Prediction Markets Feed","description":"HostDeFi is a Solana DEX with a free token safety scanner. Best-route swaps through Jupiter, EVM trading across 7 chains, native bridging, and live token risk grades. No KYC, 1% flat fee.","url":"https://rpc.hostdefi.com/api/v1/x402/predict/markets?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":"integer","maximum":500,"minimum":1,"description":"Max markets returned (default 100)"}}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"count":1,"source":"polymarket","markets":[{"slug":"will-it-settle","noUsd":0.39,"title":"Will it settle?","lastTs":0,"points":120,"vol24h":120000,"yesUsd":0.62,"endDate":"2026-12-31","firstTs":0,"marketId":"0x…conditionId"}]}},"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_JT9i6N2pDwURikuSSFUKj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of live prediction market listings with yes/no prices, volume, and settlement metadata","exampleAgentPrompt":"Pull the top 50 active prediction markets right now — I want to see the yes/no prices, 24-hour volume, and settlement dates for each one.","exampleUseCases":[{"title":"Monitor high-volume prediction markets","prompt":"Show me the top 100 prediction markets sorted by activity — I want the current yes and no prices and how much volume each has done in the last 24 hours."},{"title":"Scout markets before placing a trade","prompt":"Fetch the latest open prediction markets for me — I'm looking for markets settling before end of 2026 that still have meaningful trading volume so I can decide where to put a position."},{"title":"Build a prediction market dashboard","prompt":"Give me up to 500 active prediction markets with their titles, slugs, yes/no USD prices, and end dates so I can display them on a dashboard."}],"resultDescription":"A JSON object with an 'ok' boolean, a count of results, the data source (e.g. 'polymarket'), and an array of market objects each containing: slug, title, yesUsd price, noUsd price, vol24h, endDate, marketId, points, firstTs, and lastTs.","failureModes":["Invalid 'limit' parameter (outside 1–500 range) may return a validation error","Network or RPC node downtime may result in failed requests or empty responses","Payment not attached or insufficient USDC (0.005 required per call) returns a 402 Payment Required","Upstream Polymarket data unavailability may cause stale or empty market lists"],"whenToPreferThis":"Use this endpoint when you need a live, paginated feed of prediction markets with yes/no prices and volume data, especially when integrating with a Polymarket-sourced dataset. Prefer it over direct Polymarket API calls when operating within an x402 micropayment-enabled agent workflow, or when you need a unified DeFi-native data source that co-locates with swap and bridging capabilities on the same host.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:50:14.083Z","isFirstParty":false,"canonicalSlug":"hostdefi-prediction-markets-feed-bc1990c2"}