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