This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
This method retrieves an array containing the lists of recommended items returned by each algorithm. Items must be selected from catalogs in Wix apps installed on the site.
If a requested recommendation algorithm's type is RELATED_ITEMS then the items field is included in the request. The response should contain items related to those submitted.
How the related items are selected depends on the recommendation algorithms used. For example, items can be in the same category, or can be frequently bought or watched together.