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F# REST API SDK for Kalshi Trade API v2.0.0 - Complete HTTP client with authentication, all 68 endpoints, and type-safe domain models.

F# WebSocket SDK for Kalshi Market Data API v2.0.0 - Real-time market data streaming with orderbook management, automatic reconnection, and type-safe subscriptions.

Shared authentication library for Kalshi SDK (REST API and WebSocket)