The Overview sheet below links out to the Product Data Specification, Taxonomy, and Shopping Ads Policies for each ad platform.
We also label which paid social shopping attributes differ or you can customizer beyond what your Google shopping feed may have. Building a custom shopping feed for each paid social platform is what sets good from great marketers apart.
A good example is you can have longer product titles on Microsoft then on Google. This may mean you can to customizer your product titles for Microsoft