```ruby
require 'ebay/types/fee'

module Ebay # :nodoc:
  module Responses # :nodoc:
    # == Attributes
    #  text_node :item_id, 'ItemID', :optional => true
    #  time_node :start_time, 'StartTime', :optional => true
    #  time_node :end_time, 'EndTime', :optional => true
    #  array_node :fees, 'Fees', 'Fee', :class => Fee, :default_value => []
    #  text_node :category_id, 'CategoryID', :optional => true
    #  text_node :category2_id, 'Category2ID', :optional => true
    class AddItem < Abstract
      include XML::Mapping
      include Initializer
      root_element_name 'AddFixedPriceItemResponse'
      text_node :item_id, 'ItemID', :optional => true
      time_node :start_time, 'StartTime', :optional => true
      time_node :end_time, 'EndTime', :optional => true
      array_node :fees, 'Fees', 'Fee', :class => Fee, :default_value => []
      text_node :category_id, 'CategoryID', :optional => true
      text_node :category2_id, 'Category2ID', :optional => true
    end
  end
end


```

Fix Class definition for AddFixedPriceItem
user
```ruby
require 'ebay/types/fee'

module Ebay # :nodoc:
  module Responses # :nodoc:
    # == Attributes
    #  text_node :item_id, 'ItemID', :optional => true
    #  time_node :start_time, 'StartTime', :optional => true
    #  time_node :end_time, 'EndTime', :optional => true
    #  array_node :fees, 'Fees', 'Fee', :class => Fee, :default_value => []
    #  text_node :category_id, 'CategoryID', :optional => true
    #  text_node :category2_id, 'Category2ID', :optional => true
    class AddFixedPriceItem < Abstract
      include XML::Mapping
      include Initializer
      root_element_name 'AddFixedPriceItemResponse'
      text_node :item_id, 'ItemID', :optional => true
      time_node :start_time, 'StartTime', :optional => true
      time_node :end_time, 'EndTime', :optional => true
      array_node :fees, 'Fees', 'Fee', :class => Fee, :default_value => []
      text_node :category_id, 'CategoryID', :optional => true
      text_node :category2_id, 'Category2ID', :optional => true
    end
  end
end


```
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