Mediastack News API

openapi: 3.0.3
info:
  title: Mediastack News API
  description: 'Mediastack is a free, simple REST API for live, historical, and blog news articles

    aggregated from over 7,500 news sources across more than 50 countries and 13 languages.

    Operated by apilayer, mediastack exposes JSON endpoints for news search, news source

    discovery, and date-bounded historical news retrieval.

    '
  version: 1.0.0
  contact:
    name: Mediastack Support
    url: https://mediastack.com/contact
  license:
    name: Proprietary
    url: https://mediastack.com/terms
  x-api-name: mediastack
  x-provider: apilayer
servers:
- url: https://api.mediastack.com/v1
  description: Production HTTP base URL (Free plan and above)
- url: https://api.mediastack.com/v1
  description: Production HTTPS base URL (Standard plan and above)
security:
- ApiKeyAuth: []
tags:
- name: News
  description: Live and historical news articles from global publishers.
paths:
  /news:
    get:
      tags:
      - News
      summary: Search Live News Articles
      description: 'Retrieve live, real-time news articles aggregated from thousands of publishers worldwide.

        Filter by source, category, country, language, keywords, and date. Supports pagination

        through limit/offset. The `date` parameter enables historical lookups on paid plans.

        '
      operationId: searchNews
      parameters:
      - $ref: '#/components/parameters/AccessKey'
      - name: sources
        in: query
        description: Comma-separated list of source identifiers to include or exclude (prefix with `-` to exclude).
        required: false
        schema:
          type: string
        example: cnn,bbc,-techcrunch
      - name: categories
        in: query
        description: Comma-separated list of categories to include or exclude (prefix with `-` to exclude).
        required: false
        schema:
          type: string
          enum:
          - general
          - business
          - entertainment
          - health
          - science
          - sports
          - technology
        example: business,technology
      - name: countries
        in: query
        description: Comma-separated list of ISO 3166-1 alpha-2 country codes to include or exclude.
        required: false
        schema:
          type: string
        example: us,gb,de
      - name: languages
        in: query
        description: Comma-separated list of ISO 639-1 language codes to include or exclude.
        required: false
        schema:
          type: string
          enum:
          - ar
          - de
          - en
          - es
          - fr
          - he
          - it
          - nl
          - 'no'
          - pt
          - ru
          - se
          - zh
        example: en,de
      - name: keywords
        in: query
        description: Free-text keywords to search across article title, description, and body.
        required: false
        schema:
          type: string
        example: climate change
      - name: date
        in: query
        description: 'Filter by publication date or date range (paid plans only).

          Single date `YYYY-MM-DD` or range `YYYY-MM-DD,YYYY-MM-DD`.

          '
        required: false
        schema:
          type: string
          pattern: ^\d{4}-\d{2}-\d{2}(,\d{4}-\d{2}-\d{2})?$
        example: 2026-05-01,2026-05-28
      - name: sort
        in: query
        description: Sort order for results.
        required: false
        schema:
          type: string
          enum:
          - published_desc
          - published_asc
          - popularity
          default: published_desc
      - name: limit
        in: query
        description: Number of results per page (max 100).
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 25
      - name: offset
        in: query
        description: Pagination offset.
        required: false
        schema:
          type: integer
          minimum: 0
          default: 0
      responses:
        '200':
          description: Paginated list of news articles.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NewsResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/RateLimited'
        '500':
          $ref: '#/components/responses/ServerError'
components:
  responses:
    RateLimited:
      description: Monthly request quota exceeded.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    ServerError:
      description: Internal server error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Missing or invalid API access key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Forbidden:
      description: Function not allowed on current plan (e.g. historical data on Free).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    NewsResponse:
      type: object
      required:
      - pagination
      - data
      properties:
        pagination:
          $ref: '#/components/schemas/Pagination'
        data:
          type: array
          items:
            $ref: '#/components/schemas/NewsArticle'
    NewsArticle:
      type: object
      properties:
        author:
          type: string
          nullable: true
          description: Article byline / author when available.
          example: Jane Doe
        title:
          type: string
          example: Global Markets Rally on Easing Inflation Data
        description:
          type: string
          nullable: true
          example: Equities advanced after inflation data came in softer than expected.
        url:
          type: string
          format: uri
          example: https://example.com/markets-rally
        source:
          type: string
          description: Display name of the publisher.
          example: CNN
        image:
          type: string
          format: uri
          nullable: true
          example: https://example.com/img/markets.jpg
        category:
          type: string
          enum:
          - general
          - business
          - entertainment
          - health
          - science
          - sports
          - technology
          example: business
        language:
          type: string
          description: ISO 639-1 language code.
          example: en
        country:
          type: string
          description: ISO 3166-1 alpha-2 country code.
          example: us
        published_at:
          type: string
          format: date-time
          example: '2026-05-28T14:32:00+00:00'
    Pagination:
      type: object
      properties:
        limit:
          type: integer
          example: 25
        offset:
          type: integer
          example: 0
        count:
          type: integer
          description: Number of records returned in the current page.
          example: 25
        total:
          type: integer
          description: Total records matching the query.
          example: 10342
    Error:
      type: object
      properties:
        success:
          type: boolean
          example: false
        error:
          type: object
          properties:
            code:
              type: string
              example: invalid_access_key
            message:
              type: string
              example: You have not supplied a valid API Access Key.
            context:
              type: object
              additionalProperties: true
              nullable: true
  parameters:
    AccessKey:
      name: access_key
      in: query
      required: true
      description: Mediastack API access key.
      schema:
        type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: query
      name: access_key
      description: 'Mediastack uses a single static API access key passed as a query parameter

        (`access_key=YOUR_KEY`). Keys are issued from the mediastack dashboard.

        '