openapi: 3.0.0
info:
  title: Pets API
  version: 1.0.0
paths:
  /pets:
    get:
      operationId: listPets
      summary: List all pets
      responses:
        "200":
          description: A list of pets
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: "#/components/schemas/Pet"
              examples:
                two-pets:
                  value:
                    - id: 1
                      name: Rex
                    - id: 2
                      name: Mia
  /pets/{petId}:
    get:
      operationId: getPet
      summary: Get a pet by id
      parameters:
        - name: petId
          in: path
          required: true
          schema:
            type: integer
      responses:
        "200":
          description: A single pet
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Pet"
              examples:
                one-pet:
                  value:
                    id: 1
                    name: Rex
components:
  schemas:
    Pet:
      type: object
      required:
        - id
        - name
      properties:
        id:
          type: integer
        name:
          type: string