openapi: 3.1.0
info:
  title: Microsoft Power Platform REST Applications Licensing API
  description: Unified RESTful API for Microsoft Power Platform administrative capabilities including environment management, application package management, flow run monitoring, and licensing governance. Provides a single endpoint at api.powerplatform.com for programmatic access to Power Platform resources across tenants and environments.
  version: 2022-03-01-preview
  contact:
    name: Microsoft Power Platform Support
    url: https://admin.powerplatform.microsoft.com/support
  license:
    name: Microsoft API Terms of Use
    url: https://learn.microsoft.com/en-us/legal/microsoft-apis/terms-of-use
servers:
- url: https://api.powerplatform.com
  description: Power Platform Unified API endpoint
- url: https://api.bap.microsoft.com
  description: Business Application Platform (BAP) legacy endpoint for environment management
security:
- oauth2: []
- bearerAuth: []
tags:
- name: Licensing
  description: Operations for managing billing policies and licensing across the Power Platform tenant.
paths:
  /licensing/billingPolicies:
    get:
      operationId: listBillingPolicies
      summary: List Billing Policies
      description: Retrieves the list of billing policies configured for the tenant. Billing policies define the association between Azure subscriptions and Power Platform environments for pay-as-you-go billing.
      tags:
      - Licensing
      parameters:
      - name: api-version
        in: query
        required: true
        schema:
          type: string
          default: 2022-03-01-preview
        description: The API version to use for this request.
      - name: $top
        in: query
        required: false
        schema:
          type: integer
        description: The maximum number of billing policies to return.
      responses:
        '200':
          description: A list of billing policies for the tenant.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BillingPolicyListResponse'
        '400':
          description: Bad request.
        '401':
          description: Unauthorized.
        '403':
          description: Forbidden.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    post:
      operationId: createBillingPolicy
      summary: Create Billing Policy
      description: Creates a new billing policy that links a Power Platform environment to an Azure subscription for pay-as-you-go billing.
      tags:
      - Licensing
      parameters:
      - name: api-version
        in: query
        required: true
        schema:
          type: string
          default: 2022-03-01-preview
        description: The API version to use for this request.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BillingPolicyCreateRequest'
      responses:
        '201':
          description: The billing policy was created successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BillingPolicy'
        '400':
          description: Bad request.
        '401':
          description: Unauthorized.
        '403':
          description: Forbidden.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /licensing/billingPolicies/{billingPolicyId}:
    get:
      operationId: getBillingPolicy
      summary: Get Billing Policy
      description: Retrieves details for a specific billing policy by its identifier.
      tags:
      - Licensing
      parameters:
      - name: billingPolicyId
        in: path
        required: true
        schema:
          type: string
          format: uuid
        description: The unique identifier of the billing policy.
      - name: api-version
        in: query
        required: true
        schema:
          type: string
          default: 2022-03-01-preview
        description: The API version to use for this request.
      responses:
        '200':
          description: The billing policy resource.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BillingPolicy'
        '401':
          description: Unauthorized.
        '403':
          description: Forbidden.
        '404':
          description: Billing policy not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    patch:
      operationId: updateBillingPolicy
      summary: Update Billing Policy
      description: Updates an existing billing policy with new values.
      tags:
      - Licensing
      parameters:
      - name: billingPolicyId
        in: path
        required: true
        schema:
          type: string
          format: uuid
        description: The unique identifier of the billing policy to update.
      - name: api-version
        in: query
        required: true
        schema:
          type: string
          default: 2022-03-01-preview
        description: The API version to use for this request.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BillingPolicyUpdateRequest'
      responses:
        '200':
          description: The billing policy was updated successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BillingPolicy'
        '400':
          description: Bad request.
        '401':
          description: Unauthorized.
        '403':
          description: Forbidden.
        '404':
          description: Billing policy not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    delete:
      operationId: deleteBillingPolicy
      summary: Delete Billing Policy
      description: Deletes a billing policy by its identifier.
      tags:
      - Licensing
      parameters:
      - name: billingPolicyId
        in: path
        required: true
        schema:
          type: string
          format: uuid
        description: The unique identifier of the billing policy to delete.
      - name: api-version
        in: query
        required: true
        schema:
          type: string
          default: 2022-03-01-preview
        description: The API version to use for this request.
      responses:
        '204':
          description: The billing policy was deleted successfully.
        '401':
          description: Unauthorized.
        '403':
          description: Forbidden.
        '404':
          description: Billing policy not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    BillingPolicyCreateRequest:
      type: object
      description: Request body for creating a new billing policy.
      required:
      - name
      - location
      - billingInstrument
      properties:
        name:
          type: string
          description: The display name of the billing policy.
          example: Example Title
        location:
          type: string
          description: The geographic location of the billing policy.
          example: example_value
        status:
          type: string
          description: The initial status of the billing policy.
          enum:
          - Enabled
          - Disabled
          default: Enabled
          example: Enabled
        billingInstrument:
          $ref: '#/components/schemas/BillingInstrument'
    BillingPolicyUpdateRequest:
      type: object
      description: Request body for updating an existing billing policy.
      properties:
        name:
          type: string
          description: The updated display name.
          example: Example Title
        status:
          type: string
          description: The updated status.
          enum:
          - Enabled
          - Disabled
          example: Enabled
        billingInstrument:
          $ref: '#/components/schemas/BillingInstrument'
    BillingPolicyListResponse:
      type: object
      description: Response containing a list of billing policies.
      properties:
        value:
          type: array
          description: Array of billing policy resources.
          items:
            $ref: '#/components/schemas/BillingPolicy'
          example: []
        '@odata.nextLink':
          type:
          - string
          - 'null'
          format: uri
          description: URL to retrieve the next page of results.
          example: https://www.example.com
    BillingInstrument:
      type: object
      description: The billing instrument information linking to an Azure subscription.
      properties:
        id:
          type: string
          description: The identifier of the billing instrument.
          example: abc123
        resourceGroup:
          type: string
          description: The resource group within the Azure subscription.
          example: example_value
        subscriptionId:
          type: string
          format: uuid
          description: The Azure subscription ID.
          example: '500123'
    BillingPolicy:
      type: object
      description: A billing policy that defines the association between an Azure subscription and Power Platform environments for pay-as-you-go billing.
      properties:
        id:
          type: string
          description: The unique identifier of the billing policy.
          example: abc123
        name:
          type: string
          description: The display name of the billing policy.
          example: Example Title
        location:
          type: string
          description: The geographic location of the billing policy.
          example: example_value
        status:
          type: string
          description: The status of the billing policy.
          enum:
          - Enabled
          - Disabled
          example: Enabled
        billingInstrument:
          $ref: '#/components/schemas/BillingInstrument'
        createdBy:
          $ref: '#/components/schemas/Principal'
        createdOn:
          type: string
          format: date-time
          description: The timestamp when the billing policy was created.
          example: '2026-01-15T10:30:00Z'
        lastModifiedBy:
          $ref: '#/components/schemas/Principal'
        lastModifiedOn:
          type: string
          format: date-time
          description: The timestamp of the last modification.
          example: '2026-01-15T10:30:00Z'
    Principal:
      type: object
      description: Represents a principal (user or service principal) that performed an action.
      properties:
        id:
          type: string
          format: uuid
          description: The unique identifier of the principal.
          example: abc123
        displayName:
          type:
          - string
          - 'null'
          description: The display name of the principal.
          example: example_value
        type:
          type: string
          description: The type of principal.
          enum:
          - None
          - Application
          - User
          - DelegatedAdmin
          - ServicePrincipal
          example: None
        tenantId:
          type:
          - string
          - 'null'
          format: uuid
          description: The tenant ID of the principal.
          example: '500123'
  securitySchemes:
    oauth2:
      type: oauth2
      description: Microsoft Entra ID OAuth 2.0 authentication. Register your application and obtain tokens via the Microsoft identity platform.
      flows:
        authorizationCode:
          authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize
          tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token
          scopes:
            https://api.powerplatform.com/.default: Access Power Platform API resources
        clientCredentials:
          tokenUrl: https://login.microsoftonline.com/{tenantId}/oauth2/v2.0/token
          scopes:
            https://api.powerplatform.com/.default: Access Power Platform API resources as a service principal
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Bearer token obtained from Microsoft Entra ID OAuth 2.0 flow.