openapi: 3.0.1
info:
  title: Readonly API for weather forecast service
  description: >-
    Multiline
    description of service.
  version: 1.0.0
servers:
  - url: 'https://weather.forecast/v1'
paths:
  /city:
    get:
      summary: Get forecast for city by name
      operationId: getForecastInCity
      parameters:
        - name: names
          in: query
          description: Latin city names
          required: true
          schema:
            type: array
            items:
              type: string
              default: Moscow
      responses:
        '200':
          description: successful operation
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Forecast'
        '400':
          description: any error
          content: 
            application/json:
              schema:
                type: object
components:
  schemas:
    Forecast:
      $ref: ./forecast.json