Dunno if I can paste a link from another forum, but … in case I will remove shortly:
https://forum.netatmo.com/viewtopic.php?f=5&t=14936
the issue seems coming from 2/3 days ago … maybe some changes on server side. I’ve seen few errors in my logs, but nothing like what we are experiencing right now … 2 hours down and counting …
edit: it seems working now. from 9.48 PM CET