openapi: 3.1.0
info:
  description: 'The NFON Call History API provides endpoints for retrieving, streaming, and deleting call history records for an authenticated NFON Cloud Telephony user.


    This API is currently offered as part of **Login with NFON (Early Access)**. As an early access offering, the API is subject to change. Updates may occur on short notice, though we strive to provide advance notice where possible.


    For more information, see: https://www.nfon.com/en/integrations/login-with-nfon/'
  title: NFON Call History Accounts Softswitches API
  version: 2.0-early-access
  termsOfService: https://www.nfon.com/en/legal/gtc
  contact:
    name: NFON
    email: integration@nfon.com
  license:
    name: NFON proprietary
servers:
- url: https://api.nfon.com/call-history
tags:
- name: Softswitches
  description: Softswitch management
paths:
  /operators/{operatorId}/softswitches/{softswitchId}:
    get:
      summary: Get softswitch
      parameters:
      - schema:
          format: int64
          type: integer
        required: true
        in: path
        description: Softswitch identifier
        name: softswitchId
      - schema:
          type: string
        required: true
        in: path
        name: operatorId
      tags:
      - Softswitches
      operationId: get_216
      security:
      - oauth2:
        - tenant.operator
      - oauth2:
        - tenant.admin
      responses:
        '200':
          content:
            application/vnd.collection.next+json:
              schema:
                $ref: '#/components/schemas/NfonApiResponse'
          description: Softswitch found
        '404':
          description: Not found
  /operators/{operatorId}/softswitches:
    get:
      summary: List softswitches
      parameters:
      - schema:
          type: string
        required: true
        in: path
        name: operatorId
      tags:
      - Softswitches
      operationId: get_215
      security:
      - oauth2:
        - tenant.operator
      - oauth2:
        - tenant.admin
      responses:
        '200':
          content:
            application/vnd.collection.next+json:
              schema:
                $ref: '#/components/schemas/NfonApiCollectionResponse'
          description: Softswitch list retrieved
  /softswitches:
    get:
      summary: List available softswitches
      tags:
      - Softswitches
      description: Returns all available softswitches
      operationId: listSoftswitches
      security:
      - OAuth2:
        - bss.license-manage
      responses:
        '200':
          content:
            application/json:
              schema:
                items:
                  $ref: '#/components/schemas/SoftswitchResponse'
                type: array
          headers:
            X-Request-Id:
              schema:
                format: uuid
                type: string
              description: Unique request identifier
          description: List of softswitches
        '500':
          content:
            application/json:
              examples:
                example:
                  value:
                    request_id: 550e8400-e29b-41d4-a716-446655440000
                    message: Internal server error
                    code: internal_error
                  summary: Internal server error
              schema:
                $ref: '#/components/schemas/Error'
          headers:
            X-Request-Id:
              schema:
                format: uuid
                type: string
              description: Unique request identifier
          description: Internal server error
        '503':
          content:
            application/json:
              examples:
                example:
                  value:
                    request_id: 550e8400-e29b-41d4-a716-446655440000
                    message: The service is temporarily unavailable. Please try again later.
                    code: upstream_unavailable
                  summary: Service unavailable
              schema:
                $ref: '#/components/schemas/Error'
          headers:
            X-Request-Id:
              schema:
                format: uuid
                type: string
              description: Unique request identifier
          description: Service temporarily unavailable
components:
  schemas:
    SoftswitchResponse:
      properties:
        softswitch:
          type: string
          description: Softswitch name.
          example: BTNGN1
      type: object
      description: SoftswitchResponse represents a softswitch entry.
    CollectionLinks:
      properties:
        first:
          $ref: '#/components/schemas/String'
        prev:
          $ref: '#/components/schemas/String'
        next:
          $ref: '#/components/schemas/String'
        last:
          $ref: '#/components/schemas/String'
      type: object
      description: Pagination links for collection responses
    String:
      properties:
        notNull:
          type: boolean
        notPresent:
          type: boolean
        present:
          type: boolean
        presentNotNull:
          type: boolean
        presentNull:
          type: boolean
        value:
          type: string
      type: object
      description: Link to the last page
    NfonApiResponse:
      properties:
        links:
          $ref: '#/components/schemas/Links'
        data:
          description: Resource data (name/value pairs or structured object)
          type: object
        href:
          example: /api/sip-servers/100
          type: string
          description: Self-link to this resource
      type: object
      description: Standard API response envelope for a single resource
    Error:
      properties:
        request_id:
          type: string
          example: 550e8400-e29b-41d4-a716-446655440000
        code:
          type: string
          example: bad_request
        details:
          $ref: '#/components/schemas/ErrorDetail'
        message:
          type: string
          example: Invalid request
      type: object
      description: Error represents the standard API error response.
    NfonApiCollectionResponse:
      oneOf:
      - $ref: '#/components/schemas/NfonApiCollectionResponsePage'
      - $ref: '#/components/schemas/NfonApiCollectionResponseNonPage'
      type: object
      description: Collection response envelope
    Links:
      description: Related resource links
      type: object
    ErrorDetail:
      properties:
        message:
          type: string
          example: Cannot delete license that is currently assigned to a user
        code:
          type: string
          example: license_assigned
      type: object
      description: ErrorDetail represents error details in the delete response.
    NfonApiCollectionResponsePage:
      properties:
        links:
          $ref: '#/components/schemas/CollectionLinks'
        offset:
          example: 0
          description: Current page offset
          format: int64
          type: integer
        total:
          example: 42
          description: Total number of items in the collection
          format: int64
          type: integer
        items:
          type: array
          items:
            $ref: '#/components/schemas/NfonApiResponse'
          description: Items in this page
        size:
          example: 20
          description: Number of items in this page
          format: int32
          type: integer
        href:
          description: Self-link to this collection
          type: string
      type: object
      description: Paginated collection response envelope
    NfonApiCollectionResponseNonPage:
      properties:
        links:
          $ref: '#/components/schemas/Links'
        href:
          description: Self-link to this collection
          type: string
        items:
          type: array
          items:
            $ref: '#/components/schemas/NfonApiResponse'
          description: All items in the collection
      type: object
      description: Non-paginated collection response envelope
  securitySchemes:
    bearer_auth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JSON Web Token