Facebook Catalog Integration
To take advantage of Dynamic Ads products, businesses need to maintain one or more catalogs hosted in the Facebook ads platform under their business accounts.
The content of these catalogs are expected to be a complete set of products that are synchronized from the inventory database of the business. To facilitate that, Facebook provides a set of related APIs for developers to achieve these integrations.
These integrations create a communication line between your website’s product set and Facebook’s Catalog Manager, making it easier to keep things in sync as you sell products, run advertising campaigns, and post on social platforms.