Hey API

aid: hey-api
name: Hey API
description: Hey API provides @hey-api/openapi-ts, an OpenAPI to TypeScript codegen trusted over 1,000,000 times each month
  to generate reliable API clients and SDKs. The code is MIT-licensed and free to use, supporting multiple HTTP clients and
  customization options.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Code Generation
- Developer Tools
- OpenAPI
- SDKs
- TypeScript
url: https://raw.githubusercontent.com/api-evangelist/hey-api/refs/heads/main/apis.yml
created: '2025-05-02'
modified: '2026-04-28'
specificationVersion: '0.19'
apis:
- aid: hey-api:hey-api
  name: Hey API Openapi-Ts
  description: '@hey-api/openapi-ts is an OpenAPI to TypeScript codegen tool that generates reliable API clients and SDKs
    from OpenAPI specifications. It is MIT-licensed and supports over 1,000,000 monthly downloads.'
  humanURL: https://heyapi.dev/openapi-ts/get-started
  tags:
  - Code Generation
  - OpenAPI
  - TypeScript
  properties:
  - type: Documentation
    url: https://heyapi.dev/openapi-ts/get-started
  - type: GettingStarted
    url: https://heyapi.dev/openapi-ts/get-started
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/heyapi
- type: Website
  url: https://heyapi.dev/
- type: Documentation
  url: https://heyapi.dev/openapi-ts/get-started
- type: GitHubOrganization
  url: https://github.com/hey-api
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com