openapi: 3.0.1
info:
  title: Pet Store API
  version: "1.0"
servers:
  - url: https://api.example.com/v1
paths:
  /pets:
    post:
      operationId: addPet
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                id:
                  type: integer
                name:
                  type: string
                  maxLength: 100
                description:
                  type: string
                  maxLength: 100
        required: true
      responses:
        "200":
          description: OK
components: {}