openapi: 3.1.0
info:
  title: Cisco Voice Portal Administration Application Configuration Grammar Management API
  description: The Cisco Unified Customer Voice Portal (CVP) Operations, Administration, Maintenance, and Provisioning (OAMP) API provides RESTful web services for managing CVP deployment configuration. This API enables programmatic access to device management, application deployment, system settings, and provisioning operations through the CVP OAMP Server. The OAMP Server is the central management component of the CVP solution, typically accessed via the Unified CVP Operations Console (OAMP web interface) on port 9443.
  version: 12.6.0
  contact:
    name: Cisco Developer Support
    url: https://developer.cisco.com/
  license:
    name: Cisco DevNet
    url: https://developer.cisco.com/site/license/
  x-provider: cisco
  x-product: unified-customer-voice-portal
servers:
- url: https://{oamp-server}:9443/oamp/rest
  description: CVP OAMP Server REST API
  variables:
    oamp-server:
      default: cvp-oamp.example.com
      description: Hostname or IP of the CVP OAMP Server
security:
- basicAuth: []
- sessionCookie: []
tags:
- name: Grammar Management
  description: Manage speech recognition grammar files
paths:
  /grammar:
    get:
      operationId: listGrammarFiles
      summary: Cisco Voice Portal List Grammar Files
      description: Retrieves a list of speech recognition grammar files (GRXML, GSL) available on the VXML Server. Grammars define the speech recognition rules used by voice-enabled VXML applications.
      tags:
      - Grammar Management
      responses:
        '200':
          description: List of grammar files
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/GrammarFile'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  responses:
    InternalError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Authentication required or credentials invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    GrammarFile:
      type: object
      properties:
        fileName:
          type: string
          example: example_value
        filePath:
          type: string
          example: example_value
        fileType:
          type: string
          enum:
          - grxml
          - gsl
          - abnf
          example: grxml
        fileSize:
          type: integer
          example: 10
        language:
          type: string
          description: Language of the grammar (e.g., en-US)
          example: example_value
        lastModified:
          type: string
          format: date-time
          example: '2026-01-15T10:30:00Z'
    Error:
      type: object
      properties:
        code:
          type: string
          example: example_value
        message:
          type: string
          example: example_value
        details:
          type: string
          example: example_value
        timestamp:
          type: string
          format: date-time
          example: '2026-01-15T10:30:00Z'
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic authentication using CVP OAMP administrative credentials. The default administrator account is configured during CVP installation.
    sessionCookie:
      type: apiKey
      in: cookie
      name: JSESSIONID
      description: Session-based authentication obtained after login. The JSESSIONID cookie is returned after successful basic authentication.