Creating a quantity_based_component through Chargify API

quantity_based_component.rb

def setup_components
  response = HTTParty.post("#{Chargify.site}/product_families/#{[product_family_id]}/quantity_based_components.json",
                           :body => component_attributes.as_json,
                           :basic_auth => {:username => Chargify.api_key, :password => 'X'})

  response.code.should == 201
end

def component_attributes
  {
    :quantity_based_component => {
      :name => 'Some Component',
      :unit_name => 'unit',
      :pricing_scheme => 'tiered',
      :prices => [
        {
          :starting_quantity => 1,
          :ending_quantity => 10,
          :unit_price => 3.9500
        },
        {
          :starting_quantity => 11,
          :ending_quantity => 25,
          :unit_price => 3.2500
        },
        {
          :starting_quantity => 26,
          :ending_quantity => 50,
          :unit_price => 2.9500
        }
      ]
    }
  }
end