openapi ts

OpenAPI TypeScript

The OpenAPI to TypeScript codegen. Generate clients, SDKs, validators, and more.

Live demo

Features

• works with CLI, Node.js 18+, or npx
• supports OpenAPI 2.0, 3.0, and 3.1 specifications
• supports JSON and YAML input files
• generates TypeScript interfaces and SDKs
• Fetch API, Axios, Angular, Node.js, and XHR clients available
• plugin ecosystem to reduce third-party boilerplate

Documentation

Please visit our website for documentation, guides, migrating, and more.

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GitHub Integration (coming soon)

Automatically update your code when the APIs it depends on change. Find out more.

Migration Guides

OpenAPI Typescript Codegen