{"uid":"cap_aFNa07jh4ghNra6gb1uMm","slug":"catalyst-desk-top-movers-bb4855ae","name":"Catalyst Desk - Top Movers","description":"Polymarket intelligence for AI agents. Free pulse; paid movers/brief via x402 USDC on Base.","url":"https://catalyst-desk.catalystdesk.workers.dev/v1/movers?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"}}},"output":{"type":"object"}}},"responseSchema":{"type":"json","example":{"movers":[{"url":"https://polymarket.com/event/...","rank":1,"end_date":"2026-10-05T18:45:00Z","question":"...","change_1w":0.005,"liquidity":84635,"yes_price":0.55,"volume24hr":3163599}],"payment":{"settled":true,"transaction":"0x..."},"product":"Catalyst Desk","endpoint":"/v1/movers"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_D1SRHUZPlI-PU2PaX_Pxg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of the fastest-moving prediction markets, including prices, volume, liquidity, and weekly price change.","exampleAgentPrompt":"What are the top-moving prediction markets right now — show me which events are seeing the biggest price swings and volume this week?","exampleUseCases":[{"title":"Monitoring political market momentum","prompt":"Which prediction market events are moving the most this week? I want to see which political or news-driven markets have the biggest 7-day price changes and the most trading volume right now."},{"title":"Finding high-liquidity trading opportunities","prompt":"Show me the most liquid and active prediction markets today — I want to see the top movers ranked by volume and find where there's real money flowing."},{"title":"Tracking breaking-news event markets","prompt":"Something big just happened in the news — can you pull up the top prediction market movers to see if any related events are spiking in volume or price right now?"}],"resultDescription":"A JSON array of ranked prediction market movers, each containing the market question, Polymarket URL, current yes price, 24-hour volume, total liquidity, 1-week price change, end date, and rank. Also includes payment settlement confirmation and product metadata.","failureModes":["Payment not settled — x402 micropayment of $0.02 USDC must succeed before data is returned","Empty or stale data if upstream Polymarket data is temporarily unavailable","Rate limiting if requests exceed allowed frequency","Network timeout from the Cloudflare Workers edge environment"],"whenToPreferThis":"Choose this endpoint when you need a real-time ranked snapshot of the most active and fast-moving prediction markets, particularly for surfacing trending events by volume and price momentum. Prefer this over generic financial APIs when the goal is specifically prediction-market intelligence (e.g. Polymarket events), and over manual scraping when you need structured, ranked data with liquidity and price-change signals in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T18:35:07.968Z","isFirstParty":false,"canonicalSlug":"catalyst-desk-top-movers-bb4855ae"}