openapi: 3.0.0

info:
  title: SEALDD Server Data Delivery Context Relocation
  version: 1.1.0
  description: |
    SEALDD Server Data Delivery Context Relocation.  
    © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
    All rights reserved.

externalDocs:
  description: >
    3GPP TS 29.548 V19.5.0 Service Enabler Architecture Layer for Verticals (SEAL);
    SEAL Data Delivery (SEALDD) Server Services; Stage 3.
  url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.548/

security:
  - {}
  - oAuth2ClientCredentials: []

servers:
  - url: '{apiRoot}/sdd-ddc/v1'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in clause 6.5 of 3GPP TS 29.549

paths:
  /contexts:
    get:
      summary: Pull the DD context from the SEALDD Server.
      operationId: PullDdContext
      tags:
        - DD Contexts (Collection)
      parameters:
        - name: sealdd-pol-ind
          in: query
          required: false
          schema:
            type: boolean
            default: false
            description: >
              Indicates whether the configured SEALDD Policy(ies), if any, is/are requested and
              shall hence be provided in addition to the DD Context.
              true indicates that the configured SEALDD Policy(ies) is/are requested.
              false indicates that the configured SEALDD Policy(ies) is/are not requested.
              The default value when this query parameter is omitted is false.
        - name: supp-feats
          in: query
          description: Contains the list of supported features.
          required: false
          schema:
            $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
      responses:
        '200':
          description: Successful case. The requested DD context is returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DdContextResp'
        '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: Push the DD context to the SEALDD Server.
      tags:
        - DD Contexts (Collection)
      requestBody:
        description: >
          Represents the DD context to be pushed to the
          SEALDD Server.
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DdContextPushReq'
      responses:
        '201':
          description: >
            Created. Successful case. The DD context is successfully pushed to the SEALDD Server and
            the related information is returned in the response body.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DdContextResp'
        '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'

  /inform:
    post:
      summary: Inform the SEALDD Server on ACR event(s).
      operationId: InformAcrEvent
      tags:
        - Inform ACR Events Request
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InformACREvent'
      responses:
        '204':
          description: >
            No Content. The ACR event information is successfully received and processed.
        '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:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
      callbacks:
        ACREventNotif:
          '{$request.body#/notifUri}/inform-acr':
            post:
              requestBody:
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/AcrEventNotif'
              responses:
                '204':
                  description: >
                    No Content. The ACR Event Notification is successfully received and
                    acknowledged.
                '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'

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

  schemas:

#
# STRUCTURED DATA TYPES
#

    DdContext:
      description: Represents the DD context.
      type: object
      properties:
        uuContext:
          $ref: '#/components/schemas/SddUuContext'
        sContext:
          $ref: '#/components/schemas/SddSContext'
        trLayerContext:
          $ref: '#/components/schemas/TranspLayerContext'
      required:
       - uuContext
       - sContext

    TranspLayerContext:
      description: Represents the transport layer context.
      type: object
      properties:
        transProtoc:
          $ref: 'TS29558_Eees_EASRegistration.yaml#/components/schemas/TransportProtocol'
      required:
       - transProtoc

    DdContextPushReq:
      description: Represents the DD context push request.
      type: object
      properties:
        ddContext:
          $ref: '#/components/schemas/DdContext'
        breakpointInfo:
          $ref: '#/components/schemas/ContentBreakpoint'
        suppFeat:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
      required:
       - ddContext

    DdContextResp:
      description: Represents the DD context push response.
      type: object
      properties:
        ddContext:
          $ref: '#/components/schemas/DdContext'
        endPoint:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/ConnInfo'
        policies:
          type: array
          items:
            $ref: 'TS29548_SDD_PolicyConfiguration.yaml#/components/schemas/PolicyConfig'
          minItems: 1
        suppFeat:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'

    SddUuContext:
      description: Represents the context related to the SEALDD-UU connection.
      type: object
      properties:
        sddFlowId:
          type: string
        valServiceId:
          type: string
          description: Contains the identifier of the VAL service.
        valServerId:
          type: string
          description: Contains the identifier of the VAL Server.
        valServEndPoint:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/ConnInfo'
        ddClientConnInfo:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/ConnInfo'
        ddServConnInfo:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/ConnInfo'
        valTgtUe:
          $ref: 'TS29549_SS_UserProfileRetrieval.yaml#/components/schemas/ValTargetUe'
        comLifetime:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/DurationSec'
        valUsersBdw:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/ValUsersBdw'
        pendingTimer:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/DurationSec'
      required:
       - sddFlowId
       - valServEndPoint

    SddSContext:
      description: Represents the context related to the SEALDD-S connection.
      type: object
      properties:
        valServerId:
          type: string
          description: Contains the identifier of the VAL Server.
        valServiceId:
          type: string
          description: Contains the identifier of the VAL service.
        valTargetId:
          $ref: 'TS29549_SS_UserProfileRetrieval.yaml#/components/schemas/ValTargetUe'
        valServerConnInfo:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/ConnInfo'
        ddServerConnInfo:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/ConnInfo'
        qosInfo:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/QosInfo'
        valServerBdw:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/ValServBdw'
        valUsersBdw:
          $ref: 'TS29548_SDD_Transmission.yaml#/components/schemas/ValUsersBdw'
      required:
       - valServerId
       - valServerConnInfo

    ContentBreakpoint:
      description: >
        Represents the content breakpoint information.
      type: object
      properties:
        seqNum:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
      anyOf:
        - required: [seqNum]

    InformACREvent:
      description: Represents the ACR event information.
      type: object
      properties:
        valServerId:
          type: string
        valServiceId:
          type: string
        notifUri:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Uri'
        suppFeat:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
      required:
       - valServerId

    AcrEventNotif:
      description: Represents the ACR Event Notification.
      type: object
      properties:
        result:
          $ref: '#/components/schemas/FlowTransResult'
      required:
       - result


# SIMPLE DATA TYPES
#

#
# ENUMERATIONS
#

    FlowTransResult:
      anyOf:
        - type: string
          enum:
          - SUCCESS
          - FAILURE
        - type: string
          description: >
            This string provides forward-compatibility with future extensions to the enumeration
            and is not used to encode content defined in the present version of this API.
      description: |
        Represents the SEALDD flow transfer result.  
        Possible values are:
        - SUCCESS: Indicates that the flow transfer was successful.
        - FAILURE: Indicates that the flow transfer was failed.


# Data types describing alternative data types or combinations of data types:
#

