https://sparkapi.com/Reso/OData/Property?$filter=BedroomsTotal ne 3&$top=4&$select=ListingKey,BedroomsTotal,Directions,ListingContractDate,ModificationTimestamp,StandardStatus,PropertyType,Location,PublicRemarks,StreetName,StreetNumber,City
not equal (ne) is used as to counter equal (eq)