Making Your First Request
Make your first API call and start trading on Kalshi.
Demo Environment
Test your integration in our safe demo environment.
API Keys
Learn how to generate and manage your API credentials.
Market Data
Quick start guide for accessing market data.
WebSocket API
Learn about real-time data streaming via WebSockets.
API Reference
Explore our complete API documentation.
OpenAPI Specification
Download the OpenAPI specification for API integration.
AsyncAPI Specification
Download the AsyncAPI specification for WebSocket integration.
Rate Limits
Understand API rate limits and best practices.
Kalshi Glossary
Learn key terms and concepts used in the Kalshi exchange.
Changelog
Stay updated with the latest API changes.
Kalshi Academy
Explore educational resources and tutorials.