get https://core.dxpapi.com/api/v1/core/
The Bestseller API returns the products likely to generate the most revenue. The algorithm uses a combination of RPV, ATCs and Views, combined in order to maximize revenue.
The bestseller API doesn't return products according to their conversions only. If you need this behavior, then use the Search APIs and sort the results by bestseller in descending order with the _sort parameter:
&sort=best_seller descThis will return products sorted based on sitewide conversions.
Please note that currently the top-selling products are retrieved for the overall account and not as per the catalog/site.