get https://externalapi.retailrocket.net/api/3.0/partnerRecommendations/relatedCategoriesByCategoryPath/
The algorithm returns the related categories to the specified category.
Order of product IDs
The order in which product identifiers are issued in the algorithm is important: they are returned sorted in descending order of relevance according to the requested algorithm.
Therefore, they must be rendered in the same order.