{
  "operationId": "Validate the List of Extensions",
  "method": "POST",
  "path": "/telephony/config/actions/validateExtensions/invoke",
  "summary": "Validate the List of Extensions",
  "requestExamples": [
    {
      "contentType": "application/json",
      "example": {
        "extensions": [
          "1234",
          "3144"
        ]
      }
    }
  ],
  "responseExamples": [
    {
      "status": "200",
      "contentType": "application/json",
      "example": {
        "status": "OK | ERRORS",
        "extensionStatus": [
          {
            "extension": "<string>",
            "state": "VALID | DUPLICATE | DUPLICATE_IN_LIST | INVALID",
            "errorCode": "<integer>",
            "message": "<string>"
          }
        ]
      }
    }
  ]
}