Hey API

Turn your OpenAPI specification into a beautiful TypeScript client

OpenAPIData fetchingScaffolding - generatorAngular
hey-api/openapi-tsheyapi.vercel.app@hey-api/openapi-ts

README

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OpenAPI Typescript


Generate TypeScript interfaces, REST clients, and JSON Schemas from OpenAPI specifications.

Features


- works with CLI, Node.js 18+, or npx
- supports OpenAPI 2.0, 3.0, and 3.1 specifications
- supports both JSON and YAML input files
- generates TypeScript interfaces, REST clients, and JSON Schemas
- Fetch API, Axios, Angular, Node.js, and XHR clients available

Documentation


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

GitHub Integration (coming soon)


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

Migrating from OpenAPI Typescript Codegen?


Please read our migration guide.

Contributing


Want to get involved? Please refer to the contributing guide.