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_handling.rb
    path of file: ./repos/on_ruby/app/models/concerns
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module ApiH
    
  def expose_api(*fields)
    acts_as_api

    api_accessible :ios_v1 do |template|
      fields.each { |field| template.add field }
    end
  end