We would like to promote selected Marketplace items in Qt Creator. In the marketplace we use a Featured collection to this. In Qt Creator, we could show Featured collection items separately from the rest of the items. 

From the business perspective, we could sell visibility in the Featured collection to vendors or we could use to promote our own paid content. 

Shopify provides a REST API to read items in the Featured collection https://shopify.dev/docs/admin-api/rest/reference/products/collection