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OpenAPI Specification

openapi: 3.2.0
info:
  title: MeteoSource Data Air Quality Weather API
  description: MeteoSource provides an Air Quality API delivering hour-by-hour pollution data for any location on Earth, with forecasts up to 5 days ahead. The API also offers weather forecast data, location lookup, weather maps, and historical Time Machine data.
  version: '1.0'
  contact:
    name: MeteoSource
    url: https://www.meteosource.com/
  license:
    name: Proprietary
    url: https://www.meteosource.com/terms-of-service
servers:
- url: https://www.meteosource.com/api/v1
  description: Production
security:
- apiKeyQuery: []
- apiKeyHeader: []
tags:
- name: Weather
  description: Current and forecasted weather endpoints.
paths:
  /free/point:
    get:
      summary: Get point weather forecast (free tier)
      description: Returns weather and forecast data for a point location on the free tier.
      operationId: getFreePointWeather
      tags:
      - Weather
      parameters:
      - $ref: '#/components/parameters/PlaceId'
      - $ref: '#/components/parameters/Lat'
      - $ref: '#/components/parameters/Lon'
      - $ref: '#/components/parameters/Sections'
      - $ref: '#/components/parameters/Timezone'
      - $ref: '#/components/parameters/Language'
      - $ref: '#/components/parameters/Units'
      responses:
        '200':
          description: Weather forecast response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PointWeatherResponse'
  /flexi/point:
    get:
      summary: Get point weather forecast (flexi tier)
      description: Returns weather and forecast data for a point location on the flexi tier.
      operationId: getFlexiPointWeather
      tags:
      - Weather
      parameters:
      - $ref: '#/components/parameters/PlaceId'
      - $ref: '#/components/parameters/Lat'
      - $ref: '#/components/parameters/Lon'
      - $ref: '#/components/parameters/Sections'
      - $ref: '#/components/parameters/Timezone'
      - $ref: '#/components/parameters/Language'
      - $ref: '#/components/parameters/Units'
      responses:
        '200':
          description: Weather forecast response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PointWeatherResponse'
components:
  parameters:
    Lat:
      name: lat
      in: query
      description: Latitude in decimal degrees.
      schema:
        type: number
    Language:
      name: language
      in: query
      description: ISO language code.
      schema:
        type: string
        enum:
        - en
        - es
        - fr
        - de
        - pl
        - pt
        - cs
    Sections:
      name: sections
      in: query
      description: Comma-separated forecast sections (current, daily, daily-parts, hourly, minutely, alerts, all).
      schema:
        type: string
    Lon:
      name: lon
      in: query
      description: Longitude in decimal degrees.
      schema:
        type: number
    Timezone:
      name: timezone
      in: query
      description: tzinfo timezone identifier.
      schema:
        type: string
    PlaceId:
      name: place_id
      in: query
      description: MeteoSource place identifier.
      schema:
        type: string
    Units:
      name: units
      in: query
      description: Unit system for the response.
      schema:
        type: string
        enum:
        - auto
        - metric
        - us
        - uk
        - ca
  schemas:
    PointWeatherResponse:
      type: object
      properties:
        lat:
          type: string
        lon:
          type: string
        elevation:
          type: number
        timezone:
          type: string
        units:
          type: string
        current:
          type: object
        hourly:
          type: object
          properties:
            data:
              type: array
              items:
                type: object
        daily:
          type: object
          properties:
            data:
              type: array
              items:
                type: object
        minutely:
          type: object
        alerts:
          type: object
  securitySchemes:
    apiKeyQuery:
      type: apiKey
      in: query
      name: key
    apiKeyHeader:
      type: apiKey
      in: header
      name: X-API-Key