get http://127.0.0.1:8080/nat/maps
Sample response:
{"map1":{"prio":{"10":{"dir":"outbound","enable":true,"comment":"","gms_marked":false,"match":{"intf":"lan0","src_subnet":"10.16.112.0/24","dst_subnet":"10.16.55.0/24"},"set":{"trans_src":"1.1.1.0/24","trans_dst":"10.16.112.0/24"}},"20":{"dir":"inbound","enable":true,"comment":"","gms_marked":false,"match":{"intf":"lan1","dst_subnet":"100.100.0.0/24"},"set":{"trans_dst":"100.100.100.0/24"}}}}}