Can I filter by whether an attribute exists? September 25, 2022 23:29 Updated No. The attribute must exist in the record to be used in a filter. This guide outlines methods to add the attribute to the record, but in short you must have the attribute in the record. Related articles Is there a size limit for my index/records? How does Algolia count records and operations? Clarifying confusion with facets, facet values, maxFacetHits, and maxValuesPerFacet Why am I getting "Fatal Exception Unreachable Hosts"? Is there a query size limit? Comments 0 comments Article is closed for comments.