Orval

aid: orval
name: Orval
description: Orval is an open source tool that generates TypeScript API clients, React Query hooks, Angular services, and
  mock service workers from OpenAPI specifications. It produces type-safe, framework-integrated code with support for custom
  transformers and output formats.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Code Generation
- OpenAPI
- SDKs
- TypeScript
url: https://raw.githubusercontent.com/api-evangelist/orval/refs/heads/main/apis.yml
created: '2026-03-25'
modified: '2026-03-25'
specificationVersion: '0.19'
apis:
- aid: orval:orval
  name: Orval
  description: Orval generates TypeScript API clients, React Query hooks, Angular services, and MSW mocks from OpenAPI specifications
    with type-safe, framework-integrated output.
  humanURL: https://orval.dev
  tags:
  - Code Generation
  - SDKs
  - TypeScript
  properties:
  - type: Documentation
    url: https://orval.dev/overview
  - type: GettingStarted
    url: https://orval.dev/overview
  - type: GitHubRepository
    url: https://github.com/orval-labs/orval
common:
- type: Website
  url: https://orval.dev
- type: Documentation
  url: https://orval.dev/overview
- type: GitHubOrganization
  url: https://github.com/orval-labs/orval
- type: Samples
  url: https://orval.dev/guides/react-query
- type: LlmsText
  url: https://orval.dev/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com