Sayers London review for Google & YouTube
July 3, 2025
I'd love to use this app, but like most stores, my product ids in Google Shopping are not Shopify product ids - they existed before they were on Shopify. Without being able to choose which field acts as the item id, this app is useless. Even if you don't use the Google Shopping features, it will not record conversions correctly either because the product ids will be different. I can't change the product ids in Google Shopping, as then I'll lose years of data on those items. Simple fix would make this app great
Hi! Thanks for the suggestion. We initially built the app to use the default Shopify ID export format for two reasons: 1) It would cover the most merchant use cases since very few customize their Shopify IDs past the default product_variant format and 2) Due to how Google treats every variant as its own product, we needed a consistent way to transform Shopify Products into Google variant offers, and this was a guaranteed unique product format that would match across systems. We have investigated allowing merchants to select an export format, but ultimately this may cause more problems with products merging in Google if they aren't selecting a unique identifier. For example, Shopify does not validate or enforce your SKU to be unique across your store, so this could cause major problems when we kept updating the price of your TV based on the duplicated SKU of your pencil. Additionally, this would imply that changing the product ID option in Shopify would update the products in Google, which isn't the case -- once a Product ID is set in Google, it is unable to be changed. Sorry this app won't be able to help you with your current Product IDs - we do have a lot of merchants ending up doing a one time switch to the new product ID formats since it tends to integrate better overall using the default Shopify Product IDs, but I understand it would not work in your case.
