OpenAPI Spec (YAML)

A minimal OpenAPI 3.0 API definition in YAML format.

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About this format

Developers frequently prefer writing OpenAPI specifications in YAML over JSON due to its readability and support for comments.

Example Data

openapi: 3.0.0
info:
  title: Petstore API
  version: 1.0.0
paths:
  /pets:
    get:
      summary: List pets
      responses:
        '200':
          description: A list of pets

When to use OpenAPI Spec (YAML)

  • Designing REST APIs
  • Generating documentation
  • Creating API stubs