You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: api.rb
    path of file: ./repos/chaskiq/app/services/message_apis/content_showcase
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require "uri"

module MessageApis::ContentShowcase
  class Api < MessageApis::BasePackage
    attr_accessor :secret

    de
    
    def self.definition_info
      {
        name: "ContentShowcase",
        description: "Promote relevant content to customers within your Messenger",
        capability_list: %w[home conversations bots],
        state: "enabled",
        definitions: []
      }
    end