Re: how do i upload a upc code to my product?[ Edited ]
June 2015 - last edited June 2015
a upc-code is added to the submitted (feed) data
using the gtin attribute -- similar to any other
attribute such as title or price.
the details depend on how the submitted
(feed) data is currently being maintained.
for example, if a spreadsheet is being used simply add a column called:
and add the upc-code (digits) under gtin, as the row value of the product.
if a third-party is maintaining the submitted (feed) data then, the best
likely course would be to contact the third-party support organization.