openapi: 3.0.3
info:
  title: Microsoft Graph Applications and Service Principals App Role Assignments API
  description: Register and manage Microsoft Entra applications and their associated service principals via Microsoft Graph. Configure app permissions (API permissions), OAuth2 permission grants (delegated consent), app role assignments, certificates, keys, federated identity credentials, and app consent policies. Use this API for application lifecycle management and zero-trust app governance.
  version: v1.0
  contact:
    name: Microsoft Graph Support
    url: https://developer.microsoft.com/en-us/graph/support
  termsOfService: https://learn.microsoft.com/en-us/legal/microsoft-apis/terms-of-use
  license:
    name: Microsoft APIs Terms of Use
    url: https://learn.microsoft.com/en-us/legal/microsoft-apis/terms-of-use
servers:
- url: https://graph.microsoft.com/v1.0
  description: Microsoft Graph v1.0
security:
- oauth2:
  - Application.Read.All
  - Application.ReadWrite.All
tags:
- name: App Role Assignments
paths:
  /servicePrincipals/{servicePrincipalId}/appRoleAssignments:
    get:
      operationId: list-service-principal-app-role-assignments
      summary: Active Directory List Service Principal App Role Assignments
      description: Get the app roles that have been assigned to this service principal.
      tags:
      - App Role Assignments
      parameters:
      - name: servicePrincipalId
        in: path
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '200':
          description: Collection of app role assignments
          content:
            application/json:
              schema:
                type: object
                properties:
                  value:
                    type: array
                    items:
                      $ref: '#/components/schemas/AppRoleAssignment'
      x-microcks-operation:
        dispatcher: FALLBACK
        dispatcherRules: Response || 200
components:
  schemas:
    AppRoleAssignment:
      type: object
      description: An app role assignment granting a user, group, or SP access to an app role
      properties:
        id:
          type: string
        appRoleId:
          type: string
          format: uuid
          description: ID of the app role being assigned
        principalId:
          type: string
          format: uuid
          description: ID of the user, group, or service principal receiving the role
        principalDisplayName:
          type: string
        principalType:
          type: string
          enum:
          - User
          - Group
          - ServicePrincipal
        resourceId:
          type: string
          format: uuid
          description: ID of the resource service principal (the API)
        resourceDisplayName:
          type: string
        createdDateTime:
          type: string
          format: date-time
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://login.microsoftonline.com/{tenant}/oauth2/v2.0/authorize
          tokenUrl: https://login.microsoftonline.com/{tenant}/oauth2/v2.0/token
          scopes:
            Application.Read.All: Read all applications
            Application.ReadWrite.All: Read and write all applications
            Directory.Read.All: Read directory data
        clientCredentials:
          tokenUrl: https://login.microsoftonline.com/{tenant}/oauth2/v2.0/token
          scopes:
            Application.Read.All: Read all applications
            Application.ReadWrite.All: Read and write all applications