AI-generated Key Takeaways
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Additional information about cart data includes details on the merchant ID, feed country and language codes, local transaction costs, and individual items purchased.
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The
merchant_idindicates the Merchant Center ID where items are uploaded, specified as anint64. - 
          
feed_country_codeandfeed_language_codeare strings detailing the country and language associated with the item's feed. - 
          
local_transaction_costis a double representing the sum of transaction-level discounts for the entire cart, with the currency code matching the ClickConversion message. - 
          
The
items[]field contains data for each item purchased, referencing theCartData.Itemstructure. 
Contains additional information about cart data.
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 The Merchant Center ID where the items are uploaded.  | 
              
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 The country code associated with the feed where the items are uploaded.  | 
              
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 The language code associated with the feed where the items are uploaded.  | 
              
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 Sum of all transaction level discounts, such as free shipping and coupon discounts for the whole cart. The currency code is the same as that in the ClickConversion message.  | 
              
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                   Data of the items purchased.  |