Qlik Sense Enterprise Components API

openapi: 3.1.0
info:
  title: Qlik Sense Enterprise Qlik Sense Service About Components API
  description: REST API for retrieving product information about a Qlik Sense site, including system details, installed components, external URLs, and third-party software information. The About Service API provides read-only endpoints that return JSON-formatted information about the Qlik Sense deployment.
  version: 2025.11.0
  contact:
    name: Qlik Support
    url: https://community.qlik.com/
  license:
    name: Proprietary
    url: https://www.qlik.com/us/legal/terms-of-use
  x-providerName: Qlik
  x-serviceName: qlik-sense-about-service
servers:
- url: https://{server}/api/about/v1
  description: About Service API via HTTPS
  variables:
    server:
      default: localhost
      description: Qlik Sense server hostname
security:
- xrfkey: []
tags:
- name: Components
  description: Retrieve information about installed components
paths:
  /components:
    get:
      operationId: getComponents
      summary: Qlik Sense Enterprise Get installed components
      description: Retrieves a list of all components installed in the Qlik Sense system, including their names, versions, and status information.
      tags:
      - Components
      parameters:
      - $ref: '#/components/parameters/XrfKeyParam'
      responses:
        '200':
          description: Component list returned successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Component'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    Unauthorized:
      description: Authentication failed or Xrfkey missing/mismatched.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    XrfKeyParam:
      name: Xrfkey
      in: query
      required: true
      description: Cross-site request forgery prevention key. Must be 16 arbitrary characters matching the X-Qlik-Xrfkey header value.
      schema:
        type: string
        minLength: 16
        maxLength: 16
  schemas:
    Component:
      type: object
      properties:
        name:
          type: string
          description: Component name
        version:
          type: string
          description: Component version
        status:
          type: string
          description: Component status
        hostName:
          type: string
          description: Hostname where the component is installed
        serviceType:
          type: string
          description: Type of service (e.g., Engine, Proxy, Repository, Scheduler)
        serviceState:
          type: integer
          description: Numeric state of the service (0=Initializing, 1=CertificatesNotInstalled, 2=Running, 3=Disabled, 4=Error)
        uri:
          type: string
          format: uri
          description: URI of the component service
    Error:
      type: object
      properties:
        message:
          type: string
          description: Human-readable error message
  securitySchemes:
    xrfkey:
      type: apiKey
      in: header
      name: X-Qlik-Xrfkey
      description: Cross-site request forgery prevention key. Must be 16 arbitrary characters and must match the Xrfkey query parameter.