openapi: 3.0.1
info:
  contact:
    email: support@aylien.com
    name: API support
    url: https://newsapi.aylien.com/
  description: 'The AYLIEN News API is the most powerful way of sourcing, searching and syndicating analyzed and enriched news content. It is accessed by sending HTTP requests to our server, which returns information to your client.

    '
  termsOfService: https://newsapi.aylien.com/tos
  title: AYLIEN News Absa Sentiment API
  version: '3.0'
servers:
- url: https://api.aylien.com/news
tags:
- name: Sentiment
paths:
  /sentiment:
    get:
      security:
      - app_id: []
      - app_key: []
      summary: Detect sentiment
      operationId: documentSentiment
      description: 'Detects the sentiment of a document (positive, negative or neutral) and provides a subjective or objective label to text.

        '
      parameters:
      - $ref: '#/parameters/text'
      - $ref: '#/parameters/url'
      - $ref: '#/parameters/language'
      - name: mode
        in: query
        description: 'Analysis mode

          '
        type: string
      responses:
        '200':
          $ref: '#/responses/sentiment'
        '401':
          $ref: '#/responses/error401_Unauthorized'
        '404':
          $ref: '#/responses/error404_NotFound'
        '422':
          $ref: '#/responses/error422_UnprocessableEntity'
        '429':
          $ref: '#/responses/error429_TooManyRequests'
        '500':
          $ref: '#/responses/error500_InternalServerError'
      tags:
      - Sentiment
components:
  securitySchemes:
    app_id:
      x-auth-id-alias: true
      description: 'X-AYLIEN-NewsAPI-Application-ID is the identifier of your server, script, or program with a specific application. This parameter is required if you are accessing APIs without authenticating.

        '
      in: header
      name: X-AYLIEN-NewsAPI-Application-ID
      type: apiKey
    app_key:
      x-auth-id-alias: true
      description: 'X-AYLIEN-NewsAPI-Application-Key is the secret key of your server, script, or program with a specific application. This parameter is required if you are accessing APIs without authenticating.

        '
      in: header
      name: X-AYLIEN-NewsAPI-Application-Key
      type: apiKey
definitions:
  GenericPolarityConfidence:
    type: number
    format: float
    description: Polarity confidence (0..1)
    minimum: 0
    maximum: 1
  Errors:
    type: object
    properties:
      errors:
        type: array
        items:
          $ref: '#/definitions/Error'
  Sentiment:
    type: object
    properties:
      text:
        $ref: '#/definitions/GenericInputText'
      polarity:
        $ref: '#/definitions/GenericPolarity'
      polarity_confidence:
        $ref: '#/definitions/GenericPolarityConfidence'
      subjectivity:
        type: string
        description: Detected subjectivity
        enum:
        - subjective
        - unknown
      subjectivity_confidence:
        $ref: '#/definitions/GenericConfidence'
  ErrorLinks:
    type: object
    properties:
      about:
        type: string
  GenericConfidence:
    type: number
    format: float
    description: Model confidence (0..1)
    minimum: 0
    maximum: 1
  GenericInputText:
    type: string
    description: Input text
  GenericPolarity:
    type: string
    description: Detected polarity
    enum:
    - positive
    - negative
    - neutral
  Error:
    type: object
    properties:
      id:
        type: string
      links:
        $ref: '#/definitions/ErrorLinks'
      status:
        type: string
      code:
        type: string
      title:
        type: string
      detail:
        type: string
parameters:
  text:
    name: text
    in: query
    description: 'Text to analyze

      '
    type: string
  url:
    name: url
    in: query
    description: 'URL to analyze

      '
    type: string
  language:
    name: language
    in: query
    description: 'Text to analyze

      '
    type: string
    enum:
    - en
    - de
    - es
    - fr
    - it
responses:
  error401_Unauthorized:
    description: Unauthorized
    schema:
      $ref: '#/definitions/Errors'
  error404_NotFound:
    description: Not Found
    schema:
      $ref: '#/definitions/Errors'
  error500_InternalServerError:
    description: Internal Server Error
    schema:
      $ref: '#/definitions/Errors'
  error422_UnprocessableEntity:
    description: Unprocessable Entity
    schema:
      $ref: '#/definitions/Errors'
  sentiment:
    description: An object describing document sentiment
    schema:
      type: object
      properties:
        root:
          $ref: '#/definitions/Sentiment'
    headers:
      X-RateLimit-Limit:
        description: The number of allowed requests in the current period.
        type: integer
        format: int32
      X-RateLimit-Remaining:
        description: The number of remaining requests in the current period.
        type: integer
        format: int32
      X-RateLimit-Reset:
        description: 'The remaining window before the rate limit resets in UTC [epoch seconds](https://en.wikipedia.org/wiki/Unix_time).

          '
        type: integer
        format: int64
  error429_TooManyRequests:
    description: Too Many Requests
    schema:
      $ref: '#/definitions/Errors'
    headers:
      X-RateLimit-Limit:
        description: The number of allowed requests in the current period.
        type: integer
        format: int32
      X-RateLimit-Remaining:
        description: The number of remaining requests in the current period.
        type: integer
        format: int32
      X-RateLimit-Reset:
        description: 'The remaining window before the rate limit resets in UTC [epoch seconds](https://en.wikipedia.org/wiki/Unix_time).

          '
        type: integer
        format: int64
x-group-parameters: true