Quick Start: WebSockets - API Documentation WebSocket connections require authentication during the connection handshake Once connected, channels fall into two groups: In other words, even channels that carry public market data still use the authenticated WebSocket session, but they do not impose additional per-channel authorization checks
kalshi-ai-trading-bot WEBSOCKET_TROUBLESHOOTING. md at main - GitHub HTTP 400 means: Bad Request - The server understood the request but can't process it This suggests: Kalshi API keys may require: Screenshots or settings that might say: Option A: Contact Kalshi Support Ask: "How do I enable WebSocket access for my API key?" Provide: Your API key ID (c3f8ac74 )
Kalshi API Guide 2026: Endpoints, Authentication Code Examples This guide covers the complete Kalshi API documentation you need to get started: authentication, every major endpoint category, Python code examples, websocket streaming, rate limits, error handling, and a full trading bot example
Kalshi API Guide 2026: Base URL, Authentication Endpoints There is no ` login` endpoint and no session token — each request stands on its own signature Download both the access-key string and the private-key PEM file The private key is shown only once; store it in a secret manager or file outside your repo
Examples - kalshi-py This page contains comprehensive examples showing how to use kalshi-py for various tasks Getting Positions Getting Fills
pykalshi · PyPI The official SDK is auto-generated from the OpenAPI spec pykalshi adds the infrastructure needed for production trading: real-time data, error recovery, and ergonomic interfaces This is an unofficial library and is not affiliated with Kalshi
NuGet Gallery | Kalshi. Sdk. WebSocket 2. 2. 5 #:package directive can be used in C# file-based apps starting in NET 10 preview 4 Copy this into a cs file before any lines of code to reference the package
WebSocket Connection - API Documentation API key authentication required for WebSocket connections The API key should be provided during the WebSocket handshake
KalshiWebSocket in kalshi_rust - Rust - Docs. rs This method closes the WebSocket connection, clears all subscriptions, and resets the client state After disconnecting, you can call connect() again to re-establish the connection