# Create Products and a Catalog

Before you can use the Populate Cache APIs, product offerings and a sales catalog must exist in your org.

1. Use the Product Designer to create product offerings. See [Create Offerings in the Product Designer](https://help.salesforce.com/s/articleView?id=ind.comms_create_offerings_in_the_product_designer.htm\&type=5).

2. Create a sales catalog for the product offerings. See [Create Sales Catalogs](https://help.salesforce.com/s/articleView?id=ind.comms_create_sales_catalogs.htm\&type=5).

[Download the Postman Environment and Collection Files](/docs/industries/cme/guide/comms-t-download-the-postman-environment-and-collection-files.md)