Hi there,
We are running a Content API on GMC and there is no GTIN available. We tried to add a supplemental feed already, but the Article ID given in GMC is not matching anything from our Product Export on Shopify and vice versa. Where do we access the API data? How can we add the GTIN (as we do have a GTIN in Shopify)?
Furthermore there seems to be a domain mismatch. See below what we have been informed with:
"They should give you inputs regarding how to match the products in both the accounts. The following product is inserted by Content API which have domain mismatch link and missing GTIN error: shopify_DE_XXXXXXXXXXXXXXX
All products for Germany are from Content API feed.
