{"uid":"cap__xoXC4E_SGqVuFRWNhGXD","slug":"prediction-trending-f72be458","name":"prediction-trending","description":"Top trending prediction events by 24-hour traded volume: a normalized list with 24h and total volume, liquidity, market count, a top-market summary, close date, status and a link-back.","url":"https://payai.agentstools.dev/prediction/trending","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"limit":{"type":"integer","maximum":25,"minimum":1,"description":"Max events (default 15, cap 25)"},"venue":{"enum":["polymarket"],"type":"string","description":"Venue (default polymarket)"},"closed":{"type":"boolean","description":"Include closed events (default false)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_dOwuidz0dnwKcZckJSv38","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":"Returns the top trending prediction market events ranked by 24-hour traded volume, including volume stats, liquidity, market count, top-market summary, close date, and status.","exampleAgentPrompt":"What are the top 20 trending prediction market events on Polymarket right now, only open ones, sorted by 24-hour volume?","exampleUseCases":null,"resultDescription":"A normalized list of up to 25 (default 15) trending prediction market events, each with 24h traded volume, total volume, liquidity, number of markets, a top-market summary, close date, current status, and a link back to the event page.","failureModes":["Invalid limit value (outside 1-25 range) returns a validation error","Unsupported venue value (only 'polymarket' is valid) returns an enum validation error","Service unavailable if upstream Polymarket data feed is down","Empty result set if no events match criteria (e.g. closed=false but all events are closed)"],"whenToPreferThis":"Use this endpoint when you need a ranked snapshot of the most actively traded prediction market events by volume in the last 24 hours. Prefer this over building your own Polymarket scraper or when you need a quick, normalized leaderboard of hot prediction events with liquidity and volume metadata in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:57:08.779Z","isFirstParty":false}