openapi: 3.2.0
info:
  title: 3gpp-ms-event-exposure Individual Media Streaming Event Exposure Subscription (Document) API
  version: 1.2.1
  description: "API for Media Streaming Event Exposure.  \n© 2026, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  \nAll rights reserved.\n"
servers:
- url: '{apiRoot}/3gpp-ms-event-exposure/v1'
  variables:
    apiRoot:
      default: https://example.com
      description: apiRoot as defined in clause 5.2.4 of 3GPP TS 29.122
security:
- {}
- oAuth2ClientCredentials: []
tags:
- name: Individual Media Streaming Event Exposure Subscription (Document)
paths:
  /subscriptions/{subscriptionId}:
    parameters:
    - name: subscriptionId
      in: path
      description: 'Identifier of the Individual Media Streaming Event Exposure Subscription resource.

        '
      required: true
      schema:
        type: string
    get:
      summary: Retrieve an existing Individual Media Streaming Event Exposure Subscription resource.
      tags:
      - Individual Media Streaming Event Exposure Subscription (Document)
      operationId: RetrieveIndivMSEventExposureSubsc
      responses:
        '200':
          description: 'OK. The requested Individual Media Streaming Event Exposure Subscription resource is successfully returned.

            '
          content:
            application/json:
              schema:
                $ref: TS29517_Naf_EventExposure.yaml#/components/schemas/AfEventExposureSubsc
        '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: Request the update of an existing Individual Media Streaming Event Exposure Subscription resource.
      tags:
      - Individual Media Streaming Event Exposure Subscription (Document)
      operationId: UpdateIndivMSEventExposureSubsc
      requestBody:
        description: 'Contains the updated representation of the Individual Media Streaming Event Exposure  Subscription resource. resource.

          '
        required: true
        content:
          application/json:
            schema:
              $ref: TS29517_Naf_EventExposure.yaml#/components/schemas/AfEventExposureSubsc
      responses:
        '200':
          description: 'OK. The concerned Individual Media Streaming Event Exposure Subscription resource is  successfully updated and a representation of the updated resource is returned in the response body.

            '
          content:
            application/json:
              schema:
                $ref: TS29517_Naf_EventExposure.yaml#/components/schemas/AfEventExposureSubsc
        '204':
          description: 'No Content. The concerned Individual Media Streaming Event Exposure Subscription  resource was successfully updated and no content is returned in the response 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: Request the deletion of an existing Individual Media Streaming Event Exposure Subscription resource.
      tags:
      - Individual Media Streaming Event Exposure Subscription (Document)
      operationId: DeleteIndivMSEventExposureSubsc
      responses:
        '204':
          description: 'No Content. The Individual Media Streaming Event Exposure Subscription resource is  successfully deleted.

            '
        '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: {}
externalDocs:
  description: '3GPP TS 29.522 V19.6.0; 5G System; Network Exposure Function Northbound APIs.

    '
  url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.522/