http://resoapi.wfrmls.com/reso/odata/Members?$top=10&$select=MemberLastName,MemberFirstName&$filter=toupper(MemberFirstName) eq 'JOHN'
Get first 10 results from query/filter. All names in the $select option are case-sensitive to match the names of elements provided by the resource. The implementation of $top and $orderby is defined by the server and may restrict what values may be used in either option.