zammad/app/controllers/version_controller.rb

# Copyright (C) 2012-2017 Zammad Foundation, http://zammad-foundation.org/

class VersionController < ApplicationController

  prepend_before_action { authentication_check && authorize! }

  # GET /api/v1/version
  def index
    render json: {
      version: Version.get
    }
  end

end