openapi.yaml

openapi: 3.0.0
info:
  title: Sample API
  version: 1.0.0
servers:
  - url: http://api.example.com/v1                               
paths:
  /users:
    get:
      summary: Returns a list of users.
      responses:
        '200': # status code
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/User'
  /users/{id}:
    get:
      summary: Returns a user.
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: integer
          description: The user ID.
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/User'
components:
  schemas:
    User:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string