JSON feed of arbitrage opportunities between Polymarket and Kalshi. Charged only...

{ "discoverable": true, "method": "GET", "type": "http" }

{ "input": { "method": "GET", "queryParams": { "limit": { "description": "Maximum number of opportunities to return (1-3).", "required": false, "type": "integer" }, "min_profit": { "description": "Minimum profit percentage (e.g., 1 for 1%).", "required": false, "type": "number" } }, "type": "http" }, "output": { "properties": { "minProfit": { "description": "Minimum profit filter applied (as a decimal percentage).", "required": true, "type": "number" }, "opportunities": { "description": "Actionable opportunities that met the profit filter.", "items": { "properties": { "daysUntilEarliestExpiry": { "type": "integer" }, "earliestExpiry": { "type": "string" }, "kalshiMarket": { "description": "Kalshi leg details.", "properties": { "daysUntilExpiry": { "type": "integer" }, "expiryDate": { "type": "string" }, "liquidity": { "type": "number" }, "noAsk": { "required": true, "type": "number" }, "noLabel": { "type": "string" }, "priceSource": { "enum": [ "clob", "snapshot" ], "type": "string" }, "ticker": { "required": true, "type": "string" }, "title": { "required": true, "type": "string" }, "yesAsk": { "required": true, "type": "number" }, "yesLabel": { "type": "string" } }, "type": "object" }, "match": { "properties": { "method": { "enum": [ "exact", "fuzzy" ], "required": true, "type": "string" }, "score": { "type": "number" } }, "type": "object" }, "minNoAsk": { "required": true, "type": "number" }, "minNoSource": { "enum": [ "Polymarket", "Kalshi" ], "required": true, "type": "string" }, "minYesAsk": { "required": true, "type": "number" }, "minYesSource": { "enum": [ "Polymarket", "Kalshi" ], "required": true, "type": "string" }, "polyMarket": { "description": "Polymarket leg details.", "properties": { "daysUntilExpiry": { "type": "integer" }, "expiryDate": { "type": "string" }, "id": { "required": true, "type": "string" }, "liquidity": { "type": "number" }, "noAsk": { "required": true, "type": "number" }, "noLabel": { "type": "string" }, "priceSource": { "enum": [ "clob", "snapshot" ], "type": "string" }, "question": { "required": true, "type": "string" }, "yesAsk": { "required": true, "type": "number" }, "yesLabel": { "type": "string" } }, "type": "object" }, "priceTimestamp": { "required": true, "type": "string" }, "profit": { "required": true, "type": "number" }, "profitPercentage": { "required": true, "type": "number" }, "totalCost": { "required": true, "type": "number" } }, "type": "object" }, "type": "array" }, "opportunityCount": { "description": "Number of opportunities included in the response.", "required": true, "type": "integer" }, "responseGeneratedAt": { "description": "ISO8601 timestamp when the response was generated.", "required": true, "type": "string" } }, "type": "object" } }