Cisco Expressway System API

openapi: 3.1.0
info:
  title: Cisco Expressway Configuration Admin Account System API
  description: RESTful API for configuring and managing Cisco Expressway systems including zones, search rules, transforms, DNS servers, NTP servers, SFTP configuration, system upgrades, and admin account management. The API uses JSON Schema version 4 for request and response schemas and is self-documented via RAML definitions available at /api/raml on the Expressway system. All endpoints require HTTPS and HTTP Basic Authentication using Expressway administrator credentials.
  version: 14.2.0
  contact:
    name: Cisco TAC
    email: tac@cisco.com
    url: https://www.cisco.com/c/en/us/support/unified-communications/expressway-series/tsd-products-support-series-home.html
  license:
    name: Cisco EULA
    url: https://www.cisco.com/c/en/us/about/legal/cloud-and-software/end_user_license_agreement.html
  x-logo:
    url: https://www.cisco.com/c/dam/en/us/products/collateral/unified-communications/expressway-series/datasheet-c78-733751.jpg
servers:
- url: https://{host}/api
  description: Cisco Expressway server
  variables:
    host:
      default: expressway.example.com
      description: The FQDN or IP address of the Cisco Expressway node. The API is only accessible via HTTPS.
security:
- basicAuth: []
tags:
- name: System
  description: System-level configuration and information
paths:
  /provisioning/common/sysinfo:
    get:
      operationId: getSystemInfo
      summary: Cisco Expressway Retrieve system information
      description: Returns basic system information for the Expressway node including the system name, software version, hardware details, serial number, and uptime.
      tags:
      - System
      responses:
        '200':
          description: System information retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SystemInfo'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
components:
  responses:
    Unauthorized:
      description: Authentication credentials are missing or invalid. The API requires HTTP Basic Authentication with administrator credentials over HTTPS.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Forbidden:
      description: The authenticated user does not have sufficient permissions for this operation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      description: Standard error response from the Expressway API
      properties:
        error:
          type: string
          description: Error code or type
        message:
          type: string
          description: Human-readable error description
    SystemInfo:
      type: object
      description: System information for the Expressway node
      properties:
        SystemName:
          type: string
          description: The name assigned to the Expressway
          examples:
          - Expressway-C-Primary
        SoftwareVersion:
          type: string
          description: Currently installed software version
          examples:
          - X14.2
        HardwareVersion:
          type: string
          description: Hardware or virtual appliance version
          examples:
          - VM
        SerialNumber:
          type: string
          description: Hardware or VM serial number
          examples:
          - A1B2C3D4E5F6
        Uptime:
          type: string
          description: Time elapsed since the system last restarted
          examples:
          - 45 days 12:34:56
        IPv4Address:
          type: string
          format: ipv4
          description: IPv4 address of the Expressway
          examples:
          - 10.0.0.1
        IPv6Address:
          type: string
          format: ipv6
          description: IPv6 address of the Expressway
        VMSize:
          type: string
          description: Virtual machine size designation
          enum:
          - Small
          - Medium
          - Large
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic Authentication using Expressway administrator credentials. The API is only accessible via HTTPS.
externalDocs:
  description: Cisco Expressway REST API Summary Guide (X14.2)
  url: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/admin_guide/X14-2/rest-api/exwy_b_cisco-expressway-rest-api-summary-guide--x142/exwy_m_using-the-expressway-rest-api.html