"originating"'s only possible value is true (otherwise you omit it) so I wonder if the argument should be a bool and you append "?originating=true" if it's true. That feels like an easier API to get right (as otherwise people might change a get_location_information_request("impu", "true" ...) to get_location_information_request("impu", "false" ...) rather than get_location_information_request("impu", "").