{"uid":"cap_02Bfbm-fQrTyVYkNKhg4P","slug":"2s-kalshi-markets-lookup-f44aab9e","name":"2s Kalshi Markets Lookup","description":"Browse Kalshi regulated prediction markets. Filter by status (open/closed/settled), event_ticker, series_ticker, or specific tickers; page with limit + cursor. Each market returns yes/no bid+ask and last price (in dollars, 0-1 = implied probability), 24h + total volume, liquidity, open interest, open/close times, and result if settled. Read-only mirror of Kalshi's market list (no Kalshi key needed).","url":"https://2s.io/api/predict/kalshi-markets","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","maximum":100,"minimum":1},"cursor":{"type":"string","maxLength":400},"status":{"enum":["unopened","open","closed","settled"],"type":"string"},"tickers":{"type":"string","maxLength":400,"description":"Comma-separated tickers."},"eventTicker":{"type":"string","maxLength":120},"seriesTicker":{"type":"string","maxLength":120}},"additionalProperties":false}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0025","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":"$0.0025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_A9nRS30AvVkINEOEeMsLe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves a paginated list of Kalshi prediction market contracts, filterable by status, ticker, event, or series.","exampleAgentPrompt":"Pull up to 50 open Kalshi prediction markets for the event ticker 'PRES-2024' and show me what's available.","exampleUseCases":null,"resultDescription":"A paginated list of Kalshi market objects including tickers, status, event details, series information, and a cursor for fetching the next page of results.","failureModes":["Invalid or unknown ticker returns empty results","Invalid status enum value returns a validation error","Cursor value malformed or expired returns pagination error","Limit out of range (below 1 or above 100) returns a validation error","Network or upstream Kalshi API unavailability returns a service error"],"whenToPreferThis":"Use this endpoint when you need to programmatically discover or browse Kalshi prediction market listings without signing up or managing API keys — especially useful for agents needing ground-truth contract data paid per-call via USDC with no subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:54:09.591Z","isFirstParty":false}