curl --request GET \
  --url https://api.example.com/service/{tenant_name}/firewall_rule/{rule_name} \
  --header 'Authorization: Bearer <token>'

{
  "id": 123,
  "name": "<string>",
  "enable": true,
  "username": "<string>",
  "created_at": "<string>",
  "updated_at": "<string>",
  "user_ip_address": "<string>",
  "priority": 1,
  "filters": [],
  "forwarding_policy": "ALLOW",
  "description": "<string>",
  "categories": [],
  "allowed_domains": [
    "<string>"
  ],
  "denied_domains": [
    "<string>"
  ],
  "policy_name": "<string>",
  "time_policies": [],
  "gate_vi_names": [],
  "gate_vi_name": "<string>"
}