If you just need your public IP from a shell, these endpoints work:
curl https://icanhazip.com # IPv4 only
curl https://manage.alta.inc/api/ip # IPv4 only
curl -4 https://ifconfig.me # IPv4
curl -6 https://ifconfig.me # IPv6
Using https:// explicitly is recommended, but if date/time is off then it could cause false failure.
Alternatively, if you need an address, also note our DDNS service can be used for that. If you hover (the cursor) over or tap on the IP of your Route10 from the web or app (respectively), then you’ll see:
DDNS: <site-id>.ddns.manage.alta.inc
By default this resolves to the interface IP. To get the actual external/public IP, prepend public.:
public.<site-id>.ddns.manage.alta.inc
<site-id> is a unique identifier and will vary per site.