Filters the recommendations being returned. A field must have the Recs Filter column selected in the Field Settings page in the SMC in order to be used. Because the data science only creates so many recommendations for each product, there is a high chance of filtering out all of the recommendations; as such, this is best used when showing nothing is better than showing the wrong product.
Parameter names should be: "filter.[field]"; value is not case-sensitive.
Examples:
- filter.color=blue
- filter.size=Large
In order to use the range functionality the .low and/or .high should be appended after the field name. This is restricted to numerical values only.
Examples:
- filter.price.low=2
- filter.price.high=120