openapi: 3.1.0
info:
  title: Disqus Public Categories API
  description: REST API for Disqus comments, threads, forums, users, and categories. Read and write operations are authenticated using an API key and secret, with OAuth 2.0 access tokens for user-context operations. All endpoints are served under https://disqus.com/api/3.0/.
  version: '3.0'
servers:
- url: https://disqus.com/api/3.0
  description: Disqus API v3.0
security:
- apiKey: []
- oauth2: []
tags:
- name: Categories
paths:
  /categories/list.json:
    get:
      tags:
      - Categories
      summary: List categories
      operationId: categoriesList
      parameters:
      - $ref: '#/components/parameters/ApiKey'
      responses:
        '200':
          description: Categories
  /categories/details.json:
    get:
      tags:
      - Categories
      summary: Get category details
      operationId: categoriesDetails
      parameters:
      - name: category
        in: query
        required: true
        schema:
          type: string
      - $ref: '#/components/parameters/ApiKey'
      responses:
        '200':
          description: Category
components:
  parameters:
    ApiKey:
      name: api_key
      in: query
      schema:
        type: string
  securitySchemes:
    apiKey:
      type: apiKey
      in: query
      name: api_key
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://disqus.com/api/oauth/2.0/authorize/
          tokenUrl: https://disqus.com/api/oauth/2.0/access_token/
          scopes:
            read: Read forums, threads, posts
            write: Create posts and threads
            admin: Forum administration