openapi: 3.2.0
info:
  title: Salesforce Connect REST API (Chatter) Topics API
  description: REST API for integrating mobile apps, intranet sites, and third-party web applications with Salesforce social features. Provides access to Chatter feeds, groups, users, topics, and recommendations. Also provides access to Communities (Experience Cloud), CMS content, and collaboration features.
  version: '63.0'
  contact:
    name: Salesforce Developer Support
    url: https://developer.salesforce.com/support
    email: developer@salesforce.com
  license:
    name: Salesforce API Terms of Use
    url: https://www.salesforce.com/company/legal/agreements/
servers:
- url: https://{instance}.salesforce.com/services/data/v63.0/connect
  description: Salesforce production or developer instance
  variables:
    instance:
      default: yourInstance
      description: Your Salesforce instance identifier
security:
- oauth2: []
- bearerAuth: []
tags:
- name: Topics
  description: Chatter topics
paths:
  /topics:
    get:
      operationId: getTopics
      summary: List topics
      description: Returns a list of Chatter topics used to categorize and discover feed posts.
      tags:
      - Topics
      parameters:
      - name: q
        in: query
        description: Search term to filter topics
        schema:
          type: string
      responses:
        '200':
          description: List of topics
          content:
            application/json:
              schema:
                type: object
                properties:
                  topics:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                        name:
                          type: string
                        description:
                          type:
                          - string
                          - 'null'
                        talkingAbout:
                          type: integer
                        createdDate:
                          type: string
                          format: date-time
components:
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://login.salesforce.com/services/oauth2/authorize
          tokenUrl: https://login.salesforce.com/services/oauth2/token
          scopes:
            api: Access and manage your Salesforce data
            chatter_api: Access Chatter REST API resources
    bearerAuth:
      type: http
      scheme: bearer