Results are presented in groups inside a ViewSet. Each group of ViewSet represent each source. In the request, a parameter SOURCE can be defined to filter the recommended content, for exemple, if the request wants only the MostViewed Recommendation, send 1 in the source parameter. This filed accept all values (1,2,3,4) separated by comma.
This method is really similar to GetNodeRecommendation, the big diference is that in the method you don't need to send an specific node (ChannelId) to get a content.
The related methods are: