int_perimeterx: to the beginning of the list.int_perimeterx_SFRA or the int_perimeterx_SGJC cartridge to the beginning of the list.int_perimeterx_OCAPI cartridge to the beginning of the list.int_perimeterx_SCAPI cartridge to the beginning of the list. See SCAPI Protection Considerations for important limitations and how to pass original request headers.