Has anyone seen/heard any official word around the changes to the external URL of "available without login" suitelets? I noticed recently the url no longer has a

&h=

parameter. Instead, it now has a

&ns-at=

parameter. Using urls containing the

&h

parameter appears to work still without using the new

&ns-at

parameter, however I am curious if that will change in the future and we should start using this new parameter to avoid any sudden issues from using the "old" parameter

You can use the resolve url NetSuite api to get a dynamic external and internal url for suitelet.