I have some viewer accounts on AGOL which is very useful for sharing information with non technical colleagues. One thing I've increasingly been doing is using story maps to highlight areas of interest, discuss topics etc. Embedding webpages is a useful tool in story maps, however some of these pages are internal and behind a login. This login obviously differs from the AGOL credentials.
Is there any way to hook into a successful ESRI session login and use this as access to the site in question? I have full developer access to the embedded site.