{"uid":"cap_OJHQsHQJn_q70TNrW_Og8","slug":"kalshi-markets-data-via-proxy-suverse-io-500f8dae","name":"Kalshi Markets Data via proxy.suverse.io","description":"List Kalshi prediction markets: ticker, title, yes/no bid + ask, last price, volume and open interest. The US-regulated event-contract board. Free Kalshi public API.","url":"https://proxy.suverse.io/v1/data/kalshi-markets","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zjZGIn4EMf8BZpaxDvGNm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Lists Kalshi prediction market contracts with ticker, title, yes/no bid/ask prices, last trade price, volume, and open interest.","exampleAgentPrompt":"Pull the current list of Kalshi prediction markets and show me the tickers, yes/no bid and ask prices, last traded price, volume, and open interest for each one.","exampleUseCases":[{"title":"Tracking political event contract prices","prompt":"Get me all the active Kalshi prediction markets related to elections and show me the yes and no bid/ask prices and how much volume each one has."},{"title":"Monitoring market liquidity for trading","prompt":"Fetch the full list of Kalshi markets and sort them by open interest so I can see which event contracts have the most liquidity right now."},{"title":"Alerting on price movements","prompt":"Check the current Kalshi markets and let me know if any contract's last traded price has moved significantly — I want to watch for big swings in the yes/no prices."}],"resultDescription":"Returns a list of Kalshi prediction market contracts, each containing the ticker symbol, human-readable title, yes-side and no-side bid and ask prices, last traded price, trading volume, and open interest — providing a full snapshot of market activity on the US-regulated Kalshi exchange.","failureModes":["Kalshi upstream API unavailable — proxy returns 5xx error","Rate limiting or quota exceeded — returns 429 or payment-related error","Empty response if no markets are currently active","Stale data if Kalshi API is lagging behind real-time","x402 payment not processed — returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need structured, machine-readable access to Kalshi prediction market data — including prices, volume, and open interest — without managing your own Kalshi API credentials. It is ideal for agents that need real-time event-contract data from the US-regulated Kalshi exchange on a pay-per-call basis via x402 micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:05:05.821Z","isFirstParty":false}