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-productions.s3.amazonaws.com/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: Getting Started
        url: https://heyapi.dev/openapi-ts/get-started
common:
  - type: Website
    url: https://heyapi.dev/
  - type: Documentation
    url: https://heyapi.dev/openapi-ts/get-started
  - type: GitHub Organization
    url: https://github.com/hey-api
maintainers:
  - FN: Kin Lane
    email: [email protected]