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Every market of a matching event is returned.", "items": { "type": "string" } }, "categories": { "title": "Categories", "type": "array", "description": "Optional Kalshi categories, e.g. Economics, Politics, Elections, Financials, Crypto, Climate and Weather, Sports, Entertainment, Science and Technology, Companies, Commodities. Combined with Search, an event must match both.", "items": { "type": "string" } }, "seriesTickers": { "title": "Series tickers", "type": "array", "description": "Optional Kalshi series tickers, e.g. KXFED, KXHIGHNY, KXBTCD, KXCPIYOY. Returns the markets of every event in the series.", "items": { "type": "string" } }, "eventTickers": { "title": "Event tickers or URLs", "type": "array", "description": "Optional event tickers (e.g. KXFEDDECISION-26DEC) or kalshi.com market page URLs. 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Returned whatever their status.", "items": { "type": "string" } }, "status": { "title": "Market status", "enum": [ "open", "closed", "settled", "all" ], "type": "string", "description": "Open markets (trading now), closed markets (awaiting settlement), settled markets, or all.", "default": "open" }, "excludeCombos": { "title": "Exclude combo (multivariate) markets", "type": "boolean", "description": "Skip Kalshi's auto-generated combo/parlay markets (tickers starting KXMVE), which are numerous and rarely traded.", "default": true }, "minVolume24h": { "title": "Minimum 24h volume (contracts)", "minimum": 0, "type": "integer", "description": "Optional: skip markets that traded fewer contracts in the last 24 hours." }, "minOpenInterest": { "title": "Minimum open interest (contracts)", "minimum": 0, "type": "integer", "description": "Optional: skip markets with less open interest." }, "closeAfter": { "title": "Closes after", "type": "string", "description": "Optional: only markets that close on or after this date." }, "closeBefore": { "title": "Closes before", "type": "string", "description": "Optional: only markets that close on or before this date." }, "includeRules": { "title": "Include resolution rules", "type": "boolean", "description": "Add each market's primary and secondary rules text.", "default": false }, "includeOrderbook": { "title": "Include order book", "type": "boolean", "description": "Add a snapshot of the yes and no bids (price and contracts per level). 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