Global System for Mobile Communications Phone Number Share API

openapi: 3.2.0
info:
  title: Global System for Mobile Communications GSMA Camara Project Endpoint Discovery Application Phone Number Share API
  version: 0.1.0-wip
  description: The Application Discovery API extends beyond the capabilities of the Simple Edge Discovery API by not only locating the nearest Edge Cloud Zone but also directly linking to the application endpoints within those Edge Cloud Zones.
  contact:
    email: sp-edc@lists.camaraproject.org
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
servers:
- url: '{apiRoot}/{basePath}'
  variables:
    apiRoot:
      default: https://localhost:443
      description: API root.
    basePath:
      default: application-endpoint-discovery/vwip
      description: Base path for the Application Endpoint Discovery.
tags:
- name: Phone Number Share
  description: API operation to return the phone number associated to the access token.
paths:
  /device-phone-number:
    get:
      tags:
      - Phone Number Share
      summary: Global System for Mobile Communications Returns the phone number associated with the access token
      description: 'Returns the phone number so the API clients can verify the number themselves:

        - It will be done for the user that has authenticated via mobile network

        - It returns the authenticated user''s `device phone number` associated to the access token

        '
      operationId: phoneNumberShare
      parameters:
      - in: header
        name: x-correlator
        required: false
        description: Correlation id for the different services
        schema:
          type: string
      responses:
        '200':
          description: OK
          headers:
            x-correlator:
              description: Correlation id for the different services
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NumberVerificationShareResponse'
        '400':
          $ref: '#/components/responses/Generic400'
        '401':
          $ref: '#/components/responses/Generic401'
        '403':
          $ref: '#/components/responses/PhoneNumberVerificationPermissionDenied403'
        '500':
          $ref: '#/components/responses/Generic500'
        '503':
          $ref: '#/components/responses/Generic503'
        '504':
          $ref: '#/components/responses/Generic504'
      security:
      - openId:
        - number-verification:device-phone-number:read
components:
  responses:
    Generic504:
      description: Request time exceeded. If it happens repeatedly, consider reducing the request complexity
      headers:
        x-correlator:
          $ref: '#/components/headers/x-correlator'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorInfo'
          example:
            status: 504
            code: TIMEOUT
            message: Request timeout exceeded. Try later.
    Generic500:
      description: Server error
      headers:
        x-correlator:
          $ref: '#/components/headers/x-correlator'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorInfo'
          example:
            status: 500
            code: INTERNAL
            message: Server error
    PhoneNumberVerificationPermissionDenied403:
      description: "Client does not have sufficient permission.\nIn addition to regular scenario of `PERMISSION_DENIED`, other scenarios may exist:\n  - Client authentication was not via mobile network. In order to check the authentication method, AMR parameter value in the 3-legged user's access token can be used and make sure that the authentication was not either by SMS+OTP nor username/password (`{\"code\": \"NUMBER_VERIFICATION.USER_NOT_AUTHENTICATED_BY_MOBILE_NETWORK\",\"message\": \"Client must authenticate via the mobile network to use this service\"}`)\n  - Phone number cannot be deducted from access token context.(`{\"code\": \"INVALID_TOKEN_CONTEXT\",\"message\": \"Phone number cannot be deducted from access token context\"}`)\n"
      headers:
        x-correlator:
          $ref: '#/components/headers/x-correlator'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorInfo'
          examples:
            GENERIC_403_PERMISSION_DENIED:
              description: Permission denied. OAuth2 token access does not have the required scope or when the user fails operational security
              value:
                status: 403
                code: PERMISSION_DENIED
                message: Client does not have sufficient permissions to perform this action.
            GENERIC_403_USER_NOT_AUTHENTICATED_BY_MOBILE_NETWORK:
              value:
                status: 403
                code: NUMBER_VERIFICATION.USER_NOT_AUTHENTICATED_BY_MOBILE_NETWORK
                message: Client must authenticate via the mobile network to use this service
            GENERIC_403_INVALID_TOKEN_CONTEXT:
              value:
                status: 403
                code: INVALID_TOKEN_CONTEXT
                message: Phone number cannot be deducted from access token context
    Generic503:
      description: Service unavailable. Typically the server is down.
      headers:
        x-correlator:
          $ref: '#/components/headers/x-correlator'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorInfo'
          example:
            status: 503
            code: UNAVAILABLE
            message: Service unavailable
    Generic401:
      description: Unauthorized
      headers:
        x-correlator:
          $ref: '#/components/headers/x-correlator'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorInfo'
          examples:
            GENERIC_401_UNAUTHENTICATED:
              description: Request cannot be authenticated
              value:
                status: 401
                code: UNAUTHENTICATED
                message: Request not authenticated due to missing, invalid, or expired credentials.
            GENERIC_401_AUTHENTICATION_REQUIRED:
              description: New authentication is needed, authentication is no longer valid
              value:
                status: 401
                code: AUTHENTICATION_REQUIRED
                message: New authentication is required.
    Generic400:
      description: Problem with the client request
      headers:
        x-correlator:
          $ref: '#/components/headers/x-correlator'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorInfo'
          example:
            status: 400
            code: INVALID_ARGUMENT
            message: Client specified an invalid argument, request body or query param
  schemas:
    DevicePhoneNumber:
      type: string
      pattern: ^\+[1-9][0-9]{4,14}$
      example: '+123456789'
      description: A public identifier addressing a telephone subscription. In mobile networks it corresponds to the MSISDN (Mobile Station International Subscriber Directory Number). In order to be globally unique it has to be formatted in international format, according to E.164 standard, prefixed with '+'.
    NumberVerificationShareResponse:
      type: object
      description: Number verification share result
      required:
      - devicePhoneNumber
      properties:
        devicePhoneNumber:
          $ref: '#/components/schemas/DevicePhoneNumber'
    ErrorInfo:
      type: object
      required:
      - status
      - code
      - message
      properties:
        status:
          type: integer
          description: HTTP response status code
        code:
          type: string
          description: Code given to this error
        message:
          type: string
          description: Detailed error description
  headers:
    x-correlator:
      description: Correlation id for the different services
      schema:
        type: string
  securitySchemes:
    openId:
      description: OpenID Provider Configuration Information.
      type: openIdConnect
      openIdConnectUrl: .well-known/openid-configuration
externalDocs:
  description: Product documentation at CAMARA.
  url: https://github.com/camaraproject/EdgeCloud