openapi: 3.1.0
info:
  title: Microsoft Endpoint Configuration Management Configuration Manager REST API (AdminService) Applications Site Administration API
  description: REST API for managing Configuration Manager resources including collections, deployments, applications, and device queries. The administration service is based on the OData v4 protocol and supports both WMI and versioned OData routes. Class names are case-sensitive.
  version: 1.0.0
  contact:
    name: Microsoft Configuration Manager Support
    url: https://learn.microsoft.com/en-us/intune/configmgr/develop/adminservice/overview
  license:
    name: Microsoft API License
    url: https://learn.microsoft.com/en-us/legal/microsoft-apis/terms-of-use
servers:
- url: https://{siteserver}/AdminService
  description: Configuration Manager AdminService endpoint
  variables:
    siteserver:
      default: smsproviderfqdn
      description: Fully qualified domain name of the SMS Provider server hosting the administration service.
security:
- windowsAuth: []
- oauth2: []
tags:
- name: Site Administration
  description: Site configuration and administration.
paths:
  /wmi/SMS_Site:
    get:
      operationId: listSites
      summary: Microsoft Endpoint Configuration Management List sites
      description: Retrieve Configuration Manager site information.
      tags:
      - Site Administration
      parameters:
      - $ref: '#/components/parameters/select'
      responses:
        '200':
          description: Successful response returning site information.
          content:
            application/json:
              schema:
                type: object
                properties:
                  value:
                    type: array
                    items:
                      $ref: '#/components/schemas/SMS_Site'
components:
  parameters:
    select:
      name: $select
      in: query
      description: Comma-separated list of properties to include.
      schema:
        type: string
  schemas:
    SMS_Site:
      type: object
      description: Represents a Configuration Manager site.
      properties:
        SiteCode:
          type: string
          description: Three-character site code.
        SiteName:
          type: string
          description: Site name.
        Type:
          type: integer
          description: Site type (1=Secondary, 2=Primary, 4=CAS).
        Version:
          type: string
          description: Site version.
        BuildNumber:
          type: string
          description: Build number.
        ServerName:
          type: string
          description: Site server name.
        Status:
          type: integer
          description: Site status.
  securitySchemes:
    windowsAuth:
      type: http
      scheme: negotiate
      description: Windows Integrated Authentication (Kerberos/NTLM).
    oauth2:
      type: oauth2
      description: OAuth 2.0 via Azure AD for cloud management gateway access.
      flows:
        authorizationCode:
          authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize
          tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token
          scopes: {}