Catalogs section enables you to take care of your company data.  It is a place, where you are able to run and manage items such as tags, attributes, events, and so on. The most popular use of catalogs is to create a catalog that includes product descriptions or customers’ email addresses.

## Use cases
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- [Supplement data in custom events](/docs/assets/events/adding-event-parameters#enriching-events-with-data-from-catalogs) with data from a catalog.  
- Prepare catalogs on the basis of imported [product feed](/use-cases/import-product-feed-to-catalog).
- Store additional information about your customers and use them in communication with customers to personalize the contents of the message. 

## Requirements
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- Permissions that allow the access to Catalogs section and adding new catalogs.