3GPP TS 29.122 GM Dvia MBM Sby MB2 API

openapi: 3.0.0

info:
  title: GMDviaMBMSbyMB2
  description: |
    API for Group Message Delivery via MBMS by MB2  
    © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
    All rights reserved.
  version: 1.4.0

externalDocs:
  description: 3GPP TS 29.122 V19.5.0 T8 reference point for Northbound APIs
  url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.122/'

security:
  - {}
  - oAuth2ClientCredentials: []

servers:
  - url: '{apiRoot}/3gpp-group-message-delivery-mb2/v1'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in clause 5.2.4 of 3GPP TS 29.122.

paths:
  /{scsAsId}/tmgi-allocation:
    get:
      summary: read all TMGI Allocation resource for a given SCS/AS
      operationId: FetchAllTMGIAllocations
      tags:
        - TMGI Allocation Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
      responses:
        '200':
          description: OK (successful query of TMGI Allocation resource)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TMGIAllocation'
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '406':
          $ref: 'TS29122_CommonData.yaml#/components/responses/406'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    post:
      summary:  Creates a new TMGI Allocation resource for a given SCS/AS.
      operationId: CreateTMGIAllocation
      tags:
        - TMGI Allocation Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
      requestBody:
        description: representation of the TMGI Allocation to be created in the SCEF
        required: true
        content:
          application/json: 
            schema:
              $ref: '#/components/schemas/TMGIAllocation'
      responses:
        '201':
          description: successful creation of an TMGI Allocation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TMGIAllocation'
          headers:
            Location:
              description: 'Contains the URI of the newly created resource'
              required: true
              schema:
                type: string
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

  /{scsAsId}/tmgi-allocation/{tmgi}:
    get:
      summary: Read a TMGI Allocation resource for a given SCS/AS and a TMGI.
      operationId: FetchIndTMGIAllocation
      tags:
        - Individual TMGI Allocation Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
      responses:
        '200':
          description: OK (successful query of TMGI Allocation resource)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TMGIAllocation'
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '406':
          $ref: 'TS29122_CommonData.yaml#/components/responses/406'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    put:
      summary: Updates an existing TMGI Allocation resource for a given SCS/AS and a TMGI.
      operationId: UpdateIndTMGIAllocation
      tags:
        - Individual TMGI Allocation Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
      requestBody:
        description: representation of the TMGI Allocation to be updated in the SCEF
        required: true
        content:
          application/json: 
            schema:
              $ref: '#/components/schemas/TMGIAllocation'
      responses:
        '200':
          description: successful creation of an TMGI Allocation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TMGIAllocation'
        '204':
          description: >
            The TMGI expiration time renewal is successful, and no content is to be sent in
            the response message body.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    patch:
      summary: Updates an existing TMGI Allocation resource for a given SCS/AS and a TMGI.
      operationId: ModifyIndTMGIAllocation
      tags:
        - Individual TMGI Allocation Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
      requestBody:
        description: representation of the TMGI Allocation to be updated in the SCEF
        required: true
        content:
          application/merge-patch+json: 
            schema:
              $ref: '#/components/schemas/TMGIAllocationPatch'
      responses:
        '200':
          description: successful creation of an TMGI Allocation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TMGIAllocation'
        '204':
          description: >
            The TMGI expiration time renewal is successful, and no content is to be sent
            in the response message body.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    delete:
      summary: Deletes an existing TMGI Allocation resource for a given SCS/AS and a TMGI.
      operationId: DeleteTMGIAllocation
      tags:
        - Individual TMGI Allocation Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
      responses:
        '204':
          description: No Content, successful deletion of an TMGI Allocation
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

  /{scsAsId}/tmgi-allocation/{tmgi}/delivery-via-mbms:
    get:
      summary: Read all group message delivery via MBMS resource for a given SCS/AS and a TMGI.
      operationId: FecthAllGMDViaMBMSByMB2
      tags:
        - Delivery via MBMS Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
      responses:
        '200':
          description: OK (successful query of Delivery via MBMS resource)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GMDViaMBMSByMb2'
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '406':
          $ref: 'TS29122_CommonData.yaml#/components/responses/406'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    post:
      summary: Creates a new delivery via MBMS for a given SCS/AS and a TMGI.
      operationId: CreateGMDViaMBMSByMB2
      tags:
        - Delivery via MBMS Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
      requestBody:
        description: representation of the GMD via MBMS by MB2 resource to be Created in the SCEF
        required: true
        content:
          application/json: 
            schema:
              $ref: '#/components/schemas/GMDViaMBMSByMb2'
      callbacks:
        gMDByMb2Notification:
          '{$request.body#/notificationDestination}':
            post:
              requestBody:  # contents of the callback message
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/GMDByMb2Notification'
              responses:
                '200':
                  description: OK (The successful acknowledgement of the notification with a body)
                  content:
                    application/json:
                      schema:
                        $ref: 'TS29122_CommonData.yaml#/components/schemas/Acknowledgement'
                '204':
                  description: successful notification
                '307':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/307'
                '308':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/308'
                '400':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/400'
                '401':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/401'
                '403':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/403'
                '404':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/404'
                '411':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/411'
                '413':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/413'
                '415':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/415'
                '429':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/429'
                '500':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/500'
                '503':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/503'
                default:
                  $ref: 'TS29122_CommonData.yaml#/components/responses/default'
      responses:
        '201':
          description: successful creation of an GMD via MBMS by MB2 resource
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GMDViaMBMSByMb2'
          headers:
            Location:
              description: 'Contains the URI of the newly created resource'
              required: true
              schema:
                type: string
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

  /{scsAsId}/tmgi-allocation/{tmgi}/delivery-via-mbms/{transactionId}:
    get:
      summary: Read all group message delivery via MBMS resource for a given SCS/AS and a TMGI.
      operationId: FetchIndDeliveryViaMBMS
      tags:
        - Individual Delivery via MBMS resource Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
        - name: transactionId
          in: path
          description: Identifier of transaction
          required: true
          schema:
            type: string
      responses:
        '200':
          description: OK (successful query of an Delivery via MBMS resource)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GMDViaMBMSByMb2'
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '406':
          $ref: 'TS29122_CommonData.yaml#/components/responses/406'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    put:
      summary: Updates a existing delivery via MBMS for a given SCS/AS, a TMGI and transaction Id.
      operationId: UpdateIndDeliveryViaMBMS
      tags:
        - Individual Delivery via MBMS resource Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
        - name: transactionId
          in: path
          description: Identifier of transaction
          required: true
          schema:
            type: string
      requestBody:
        description: representation of the GMD via MBMS by MB2 resource to be udpated in the SCEF
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/GMDViaMBMSByMb2'
      responses:
        '200':
          description: successful update of an individual GMD via MBMS by MB2 resource
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GMDViaMBMSByMb2'
        '204':
          description: >
            The group message delivery is replaced successfully, and no content is to be sent
            in the response message body.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    patch:
      summary: Updates a existing delivery via MBMS for a given SCS/AS, a TMGI and transaction Id.
      operationId: ModifyIndDeliveryViaMBMS
      tags:
        - Individual Delivery via MBMS resource Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
        - name: transactionId
          in: path
          description: Identifier of transaction
          required: true
          schema:
            type: string
      requestBody:
        description: representation of the GMD via MBMS by MB2 resource to be udpated in the SCEF
        required: true
        content:
          application/merge-patch+json: 
            schema:
              $ref: '#/components/schemas/GMDViaMBMSByMb2Patch'
      responses:
        '200':
          description: successful update of an individual GMD via MBMS by MB2 resource
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GMDViaMBMSByMb2'
        '204':
          description: >
            The group message delivery is modified successfully, and no content is to be sent
            in the response message body.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

    delete:
      summary: Deletes a delivery via MBMS resource for a given SCS/AS, a TMGI and a transcation Id.
      operationId: DeleteIndDeliveryViaMBMS
      tags:
        - Individual Delivery via MBMS resource Operation
      parameters:
        - name: scsAsId
          in: path
          description: Identifier of SCS/AS
          required: true
          schema:
            type: string
        - name: tmgi
          in: path
          description: TMGI
          required: true
          schema:
            type: string
        - name: transactionId
          in: path
          description: Identifier of transaction
          required: true
          schema:
            type: string
      responses:
        '204':
          description: No Content, successful deletion of an resouce of deliery via MBMS
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'

components:
  securitySchemes:
    oAuth2ClientCredentials:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: '{tokenUrl}'
          scopes: {}

  schemas:
    TMGIAllocation:
      description: Represents an individual TMGI Allocation resource.
      type: object
      properties:
        self:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Link'
        supportedFeatures:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
        externalGroupId:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/ExternalGroupId'
        mbmsLocArea:
          $ref: '#/components/schemas/MbmsLocArea'
        tmgiExpiration:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/DateTimeRo'

    GMDViaMBMSByMb2:
      description: Represents a group message delivery via MBMS by MB2.
      type: object
      properties:
        self:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Link'
        notificationDestination:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Link'
        requestTestNotification:
          type: boolean
          description: >
            Set to true by the SCS/AS to request the SCEF to send a test notification as
            defined in clause 5.2.5.3. Set to false or omitted otherwise.
        websockNotifConfig:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/WebsockNotifConfig'
        externalGroupId:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/ExternalGroupId'
        mbmsLocArea:
          $ref: '#/components/schemas/MbmsLocArea'
        messageDeliveryStartTime:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/DateTime'
        groupMessagePayload:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Bytes'
        scefMessageDeliveryIPv4:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Ipv4AddrRo'
        scefMessageDeliveryIPv6:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Ipv6AddrRo'
        scefMessageDeliveryPort:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/PortRo'
      required:
        - notificationDestination

    GMDByMb2Notification:
      description: Represents a group message delivery notification.
      type: object
      properties:
        transaction:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Link'
        deliveryTriggerStatus:
          type: boolean
          description: >
            Indicates whether delivery of group message payload corresponding to the TMGI was
            successful (TRUE) or not (FALSE)
      required:
        - transaction
        - deliveryTriggerStatus

    TMGIAllocationPatch:
      description: >
        Represents the parameters to request the modification of a TMGI Allocation resource.
      type: object
      properties:
        externalGroupId:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/ExternalGroupId'
        mbmsLocArea:
          $ref: '#/components/schemas/MbmsLocArea'

    GMDViaMBMSByMb2Patch:
      description: Represents a modification request of a group message delivery via MBMS by MB2.
      type: object
      properties:
        externalGroupId:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/ExternalGroupId'
        mbmsLocArea:
          $ref: '#/components/schemas/MbmsLocArea'
        messageDeliveryStartTime:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/DateTime'
        groupMessagePayload:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Bytes'
        notificationDestination:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Link'

    MbmsLocArea:
      description: >
        Represents a user location area whithin which is sent a group message delivery
        via MBMS request.
      type: object
      properties:
        cellId:
          type: array
          items:
            type: string
          minItems: 1
          description: >
            Indicates a Cell Global Identification of the user which identifies the cell the
            UE is registered.
        enodeBId:
          type: array
          items:
            type: string
          minItems: 1
          description: Indicates an eNodeB in which the UE is currently located.
        geographicArea:
          type: array
          items:
            $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/GeographicArea'
          minItems: 1
          description: Identifies a geographic area of the user where the UE is located.
        mbmsServiceAreaId:
          type: array
          items:
            type: string
          minItems: 1
          description: Identifies an MBMS Service Area Identity of the user where the UE is located.
        civicAddress:
          type: array
          items:
            $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/CivicAddress'
          minItems: 1
          description: Identifies a civic address of the user where the UE is located.