3GPP TS 29.122 Common Data API

openapi: 3.0.0

info:
  title: TS 29.122 Common Data Types
  version: 1.4.1
  description: |
    Data types applicable to several APIs.  
    © 2026, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
    All rights reserved.

externalDocs:
  description: 3GPP TS 29.122 V19.6.0 T8 reference point for Northbound APIs
  url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.122/'

paths: {}

components:
  schemas:
    SponsorInformation:
      description: Represents a sponsor information.
      type: object
      properties:
        sponsorId:
          type: string
          description: It indicates Sponsor ID.
        aspId:
          type: string
          description: It indicates Application Service Provider ID.
      required:
        - sponsorId
        - aspId

    UsageThreshold:
      description: Represents a usage threshold.
      type: object
      properties:
        duration:
          $ref: '#/components/schemas/DurationSec'
        totalVolume:
          $ref: '#/components/schemas/Volume'
        downlinkVolume:
          $ref: '#/components/schemas/Volume'
        uplinkVolume:
          $ref: '#/components/schemas/Volume'

    UsageThresholdRm:
      description: >
        Represents the same as the UsageThreshold data type but with the nullable:true property.
      type: object
      properties:
        duration:
          $ref: '#/components/schemas/DurationSecRm'
        totalVolume:
          $ref: '#/components/schemas/VolumeRm'
        downlinkVolume:
          $ref: '#/components/schemas/VolumeRm'
        uplinkVolume:
          $ref: '#/components/schemas/VolumeRm'
      nullable: true

    TimeWindow:
      description: Represents a time window identified by a start time and a stop time.
      type: object
      properties:
        startTime:
          $ref: '#/components/schemas/DateTime'
        stopTime:
          $ref: '#/components/schemas/DateTime'
      required:
        - startTime
        - stopTime

    Acknowledgement:
      description: Represents a successful acknowledgement of a notification.
      type: object
      properties:
        details:
          type: string
          description: A human-readable explanation specific to this successful acknowledgement
      required:
        - details

    NotificationData:
      description: >
        Represents the information to be conveyed in a bearer level event(s) notification.
      type: object
      properties:
        transaction:
          $ref: '#/components/schemas/Link'
        eventReports:
          type: array
          items:
            $ref: '#/components/schemas/EventReport'
          minItems: 1
          description: Contains the reported event and applicable information
      required:
        - transaction
        - eventReports

    EventReport:
      description: Represents an event report.
      type: object
      properties:
        event:
          $ref: '#/components/schemas/Event'
        accumulatedUsage:
          $ref: '#/components/schemas/AccumulatedUsage'
        flowIds:
          type: array
          items:
            type: integer
          minItems: 1
          description: Identifies the IP flows that were sent during event subscription
      required:
        - event

    AccumulatedUsage:
      description: Represents an accumulated usage.
      type: object
      properties:
        duration:
          $ref: '#/components/schemas/DurationSec'
        totalVolume:
          $ref: '#/components/schemas/Volume'
        downlinkVolume:
          $ref: '#/components/schemas/Volume'
        uplinkVolume:
          $ref: '#/components/schemas/Volume'

    FlowInfo:
      description: Represents IP flow information.
      type: object
      properties:
        flowId:
          type: integer
          description: Indicates the IP flow identifier.
        flowDescriptions:
          type: array
          items:
            type: string
          description: >
           Indicates the packet filters of the IP flow. Refer to clause 5.3.8 of 3GPP TS 29.214 for
           encoding. It shall contain UL and/or DL IP flow description.
          minItems: 1
          maxItems: 2
        tosTC:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/TosTrafficClass'
        mpxMediaUlInfos:
          type: array
          items:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/MpxMediaInfo'
          minItems: 1
          description: >
            contains the (S)RTP Multiplexed Media Identification Information for Uplink IP flow.
        mpxMediaDlInfos:
          type: array
          items:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/MpxMediaInfo'
          minItems: 1
          description: >
            contains the (S)RTP Multiplexed Media Identification Information for Downlink IP flow.
      required:
        - flowId

    TestNotification:
      description: >
        Represents a notification that can be sent to test whether a chosen notification mechanism
        works.
      type: object
      properties:
        subscription:
          $ref: '#/components/schemas/Link'
      required:
        - subscription

    WebsockNotifConfig:
      description: >
        Represents the configuration information for the delivery of notifications over Websockets.
      type: object
      properties:
        websocketUri:
          $ref: '#/components/schemas/Link'
        requestWebsocketUri:
          type: boolean
          description: Set by the SCS/AS to indicate that the Websocket delivery is requested.

    LocationArea:
      description: Represents a user location area.
      type: object
      properties:
        cellIds:
          type: array
          items:
            type: string
          minItems: 1
          description: >
            Indicates a list of Cell Global Identities of the user which identifies the cell the UE
            is registered.
        enodeBIds:
          type: array
          items:
            type: string
          minItems: 1
          description: Indicates a list of eNodeB identities in which the UE is currently located.
        routingAreaIds:
          type: array
          items:
            type: string
          minItems: 1
          description: >
            Identifies a list of Routing Area Identities of the user where the UE is located.
        trackingAreaIds:
          type: array
          items:
            type: string
          minItems: 1
          description: >
            Identifies a list of Tracking Area Identities of the user where the UE is located.
        geographicAreas:
          type: array
          items:
            $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/GeographicArea'
          minItems: 1
          description: Identifies a list of geographic area of the user where the UE is located.
        civicAddresses:
          type: array
          items:
            $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/CivicAddress'
          minItems: 1
          description: Identifies a list of civic addresses of the user where the UE is located.

    LocationArea5G:
      description: Represents a user location area when the UE is attached to 5G.
      type: object
      properties:
        geographicAreas:
          type: array
          items:
            $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/GeographicArea'
          minItems: 0
          description: Identifies a list of geographic area of the user where the UE is located.
        civicAddresses:
          type: array
          items:
            $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/CivicAddress'
          minItems: 0
          description: Identifies a list of civic addresses of the user where the UE is located.
        nwAreaInfo:
          $ref: 'TS29554_Npcf_BDTPolicyControl.yaml#/components/schemas/NetworkAreaInfo'

    ProblemDetails:
      description: Represents additional information and details on an error response.
      type: object
      properties:
        type:
          $ref: '#/components/schemas/Uri'
        title:
          type: string
          description: >
            A short, human-readable summary of the problem type. It should not change from occurrence
            to occurrence of the problem. 
        status:
          type: integer
          description: The HTTP status code for this occurrence of the problem.
        detail:
          type: string
          description: A human-readable explanation specific to this occurrence of the problem.
        instance:
          $ref: '#/components/schemas/Uri'
        cause:
          type: string
          description: >
            A machine-readable application error cause specific to this occurrence of the problem.
            This IE should be present and provide application-related error information, if
            available.
        invalidParams:
          type: array
          items:
            $ref: '#/components/schemas/InvalidParam'
          minItems: 1
          description: >
            Description of invalid parameters, for a request rejected due to invalid parameters.
        supportedFeatures:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'

    InvalidParam:
      description: >
        Represents the description of invalid parameters, for a request rejected due to invalid
        parameters.
      type: object
      properties:
        param:
          type: string
          description: Attribute's name encoded as a JSON Pointer, or header's name.
        reason:
          type: string
          description: A human-readable reason, e.g. "must be a positive integer".
      required:
        - param

    PlmnId:
      description: Represents the identifier of a PLMN.
      type: object
      properties:
        mcc:
          $ref: '#/components/schemas/Mcc'
        mnc:
          $ref: '#/components/schemas/Mnc'
      required:
        - mcc
        - mnc

    ConfigResult:
      description: Represents one configuration processing result for a group's members.
      type: object
      properties:
        externalIds:
          type: array
          items:
            $ref: '#/components/schemas/ExternalId'
          minItems: 1
          description: Each element indicates an external identifier of the UE.
        msisdns:
          type: array
          items:
            $ref: '#/components/schemas/Msisdn'
          minItems: 1
          description: >
            Each element identifies the MS internal PSTN/ISDN number allocated for the UE.
        resultReason:
          $ref: '#/components/schemas/ResultReason'
      required:
        - resultReason
      oneOf:
        - required: [externalIds]
        - required: [msisdns]

    Bandwidth:
      type: integer
      minimum: 0
      description: integer indicating a bandwidth in bits per second.
    BdtReferenceId:
      type: string
      description: string identifying a BDT Reference ID as defined in clause 5.3.3 of 3GPP TS 29.154. 

    Binary:
      type: string
      description: string with format "binary" as defined in OpenAPI Specification.

    Bytes:
      type: string
      description: >
        String with format "byte" as defined in OpenAPI Specification, i.e, base64-encoded
        characters.

    DayOfWeek:
      type: integer
      minimum: 1
      maximum: 7
      description: >
        integer between and including 1 and 7 denoting a weekday. 1 shall indicate Monday, and the
        subsequent weekdays shall be indicated with the next higher numbers. 7 shall indicate
        Sunday.

    DateTime:
      format: date-time
      type: string
      description: string with format "date-time" as defined in OpenAPI.

    DateTimeRm:
      format: date-time
      type: string
      description: >
        string with format "date-time" as defined in OpenAPI with "nullable=true" property.
      nullable: true

    DateTimeRo:
      format: date-time
      type: string
      description: >
        string with format "date-time" as defined in OpenAPI with "readOnly=true" property.
      readOnly: true

    DurationMilliSec:
      type: integer
      minimum: 0
      description: Unsigned integer identifying a period of time in units of milliseconds.

    DurationMilliSecRm:
      type: integer
      minimum: 0
      description: >
        Unsigned integer identifying a period of time in units of milliseconds with "nullable=true"
        property.
      nullable: true

    DurationMilliSecRo:
      type: integer
      minimum: 0
      description: >
        Unsigned integer identifying a period of time in units of milliseconds with "readOnly=true"
        property.
      readOnly: true

    DurationMicroSec:
      type: integer
      minimum: 0
      description: Unsigned integer identifying a period of time in units of microseconds.

    DurationMicroSecRm:
      type: integer
      minimum: 0
      description: >
        Unsigned integer identifying a period of time in units of microseconds with "nullable=true"
        property.
      nullable: true

    DurationMicroSecRo:
      type: integer
      minimum: 0
      description: >
        Unsigned integer identifying a period of time in units of microseconds with "readOnly=true"
        property.
      readOnly: true

    DurationNanoSec:
      type: integer
      minimum: 0
      description: Unsigned integer identifying a period of time in units of nanoseconds.

    DurationNanoSecRm:
      type: integer
      minimum: 0
      description: >
        Unsigned integer identifying a period of time in units of nanoseconds with "nullable=true"
        property.
      nullable: true

    DurationNanoSecRo:
      type: integer
      minimum: 0
      description: >
        Unsigned integer identifying a period of time in units of nanoseconds with "readOnly=true"
        property.
      readOnly: true

    DurationSec:
      type: integer
      minimum: 0
      description: Unsigned integer identifying a period of time in units of seconds.

    DurationSecRm:
      type: integer
      minimum: 0
      description: >
        Unsigned integer identifying a period of time in units of seconds with "nullable=true"
        property.
      nullable: true

    DurationSecRo:
      type: integer
      minimum: 0
      description: >
        Unsigned integer identifying a period of time in units of seconds with "readOnly=true"
        property.
      readOnly: true

    DurationMin:
      type: integer
      format: int32
      minimum: 0
      description: Unsigned integer identifying a period of time in units of minutes.

    ExternalId:
      type: string
      description: >
        string containing a local identifier followed by "@" and a domain identifier. Both the local
        identifier and the domain identifier shall be encoded as strings that do not contain any "@"
        characters. See Clause 4.6.2 of 3GPP TS 23.682 for more information.

    ExternalGroupId:
      type: string
      description: >
        string containing a local identifier followed by "@" and a domain identifier. Both the local
        identifier and the domain identifier shall be encoded as strings that do not contain any "@"
        characters. See Clauses 4.6.2 and 4.6.3 of 3GPP TS 23.682 for more information.

    Ipv4Addr:
      type: string
      description: >
        string identifying a Ipv4 address formatted in the "dotted decimal" notation as defined in
        IETF RFC 1166.

    Ipv6Addr:
      type: string
      description: >
        string identifying a Ipv6 address formatted according to clause 4 in IETF RFC 5952.
        The mixed Ipv4 Ipv6 notation according to clause 5 of IETF RFC 5952 shall not be used.

    Ipv4AddrRo:
      type: string
      description: >
        string identifying a Ipv4 address formatted in the "dotted decimal" notation
        as defined in IETF RFC 1166, with "readOnly=true" property.
      readOnly: true

    Ipv6AddrRo:
      type: string
      description: >
        string identifying a Ipv6 address formatted according to clause 4 in IETF RFC 5952,
        with "readOnly=true" property. The mixed Ipv4 Ipv6 notation according to clause 5 of
        IETF RFC 5952 shall not be used.
      readOnly: true

    Link:
      type: string
      description: string formatted according to IETF RFC 3986 identifying a referenced resource.
    LinkRm:
      type: string
      description: >
        String formatted according to IETF RFC 3986 identifying a referenced resource,
        but with the nullable property set to true.
      nullable: true

    Mcc:
      type: string
      description: >
        String encoding a Mobile Country Code part of the PLMN, comprising 3 digits,
        as defined in 3GPP TS 38.413.

    Mnc:
      type: string
      description: >
        String encoding a Mobile Network Code part of the PLMN, comprising 2 or 3 digits,
        as defined in 3GPP TS 38.413.

    Msisdn:
      type: string
      description: >
        string formatted according to clause 3.3 of 3GPP TS 23.003 that describes an MSISDN.

    Port:
      type: integer
      description: Unsigned integer with valid values between 0 and 65535.
      minimum: 0
      maximum: 65535

    PortRo:
      type: integer
      description: >
        Unsigned integer with valid values between 0 and 65535, with "readOnly=true" property.
      minimum: 0
      maximum: 65535
      readOnly: true

    ResourceId:
      type: string
      description: string chosen by the SCEF to serve as identifier in a resource URI.

    ScsAsId:
      type: string
      description: string that identifies an SCS/AS.

    TimeOfDay:
      type: string
      description: >
        String with format partial-time or full-time as defined in clause 5.6 of IETF RFC 3339.
        Examples, 20:15:00, 20:15:00-08:00 (for 8 hours behind UTC).

    Uri:
      type: string
      description: string providing an URI formatted according to IETF RFC 3986. 

    Volume:
      type: integer
      format: int64
      minimum: 0
      description: Unsigned integer identifying a volume in units of bytes.

    VolumeRm:
      type: integer
      format: int64
      minimum: 0
      description: >
        Unsigned integer identifying a volume in units of bytes with "nullable=true" property.
      nullable: true

    EthFlowInfo:
      description: Represents Ethernet flow information.
      type: object
      properties:
        flowId:
          type: integer
          description: Indicates the Ethernet flow identifier.
        ethFlowDescriptions:
          type: array
          items:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/EthFlowDescription'
          description: >
            Indicates the packet filters of the Ethernet flow. It shall contain UL and/or DL
            Ethernet flow description.
          minItems: 1
          maxItems: 2
      required:
        - flowId

    Event:
      anyOf:
      - type: string
        enum:
          - SESSION_TERMINATION
          - LOSS_OF_BEARER 
          - RECOVERY_OF_BEARER
          - RELEASE_OF_BEARER
          - USAGE_REPORT
          - FAILED_RESOURCES_ALLOCATION
          - SUCCESSFUL_RESOURCES_ALLOCATION
      - 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 event reported by the SCEF.  
        Possible values are:
        - SESSION_TERMINATION: Indicates that Rx session is terminated.
        - LOSS_OF_BEARER : Indicates a loss of a bearer.
        - RECOVERY_OF_BEARER: Indicates a recovery of a bearer.
        - RELEASE_OF_BEARER: Indicates a release of a bearer.
        - USAGE_REPORT: Indicates the usage report event. 
        - FAILED_RESOURCES_ALLOCATION: Indicates the resource allocation is failed.
        - SUCCESSFUL_RESOURCES_ALLOCATION: Indicates the resource allocation is successful.

    ResultReason:
      anyOf:
      - type: string
        enum:
          - ROAMING_NOT_ALLOWED
          - OTHER_REASON
      - 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 a failure result reason.  
        Possible values are:
        - ROAMING_NOT_ALLOWED: Identifies the configuration parameters are not allowed by roaming
          agreement.
        - OTHER_REASON: Identifies the configuration parameters are not configured due to other
          reason.
#
# HTTP responses
#
  responses:
    '307':
      description: Temporary Redirect
      headers:
        Location:
          description: 'An alternative URI of the resource.'
          required: true
          schema:
            type: string
    '308':
      description: Permanent Redirect
      headers:
        Location:
          description: 'An alternative URI of the resource.'
          required: true
          schema:
            type: string
    '400':
      description: Bad request
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '401':
      description: Unauthorized
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '403':
      description: Forbidden
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '404':
      description: Not Found
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '406':
      description: Not Acceptable
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '409':
      description: Conflict
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '411':
      description: Length Required
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '412':
      description: Precondition Failed
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '413':
      description: Content Too Large
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '414':
      description: URI Too Long
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '415':
      description: Unsupported Media Type
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '429':
      description: Too Many Requests
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '500':
      description: Internal Server Error
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    '503':
      description: Service Unavailable
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    default:
      description: Generic Error