I've been informed today that Netatmo are withdrawing their "Client Credentials" authorisation grant type from October, meaning that the only way to access user data is to use the "Authorisation Code" grant type as detailed here: https://dev.netatmo.com/apidocumentation/oauth#authorization-code
I'm struggling to see how this authorisation type could be handled in a plugin, but if anyone has any experience of this I'd be grateful for some pointers. If I can't solve this problem my Netatmo plugin will cease to work from October I'm afraid.