get https://externalapi.retailrocket.net/api/3.0/categoryRecommendations/saleByPopular
Algorithm shows the most popular products within the category group, taking into account the discount. User behavior within a particular category and all its subcategories is taken into account.
Link
link
consists of a name and a value, in the query string the name and value are separated by a comma, example: link=card,12345, where card is the name and 12345 is the value.