So far in this series we’ve shown you how to connect to iControl REST via cURL, how to list objects on the device (which is probably the most used command for most APIs, including ours), and how to a...
I love these articles, but two points:
1) The embedded examples are ASM related, not self-IP related.
2) You will only see the allowService option if it is set to something other than 'Allow none', where 'Allow none' is the default value if creating a self-ip on a vlan other than 'internal' or 'external'.