WhatsApp has S-tier status here in Germany. If I had access to a proper API I would pay them per message, without them needing to make their UX worse. If anything, if I had to pay per message, I'd be incentivized not to send too many messages, keeping the distractions for the user at a minimum.
> If anything, if I had to pay per message, I'd be incentivized not to send too many messages
Sounds like SMS.
Isn't it what WhatsApp for Business API does? https://developers.facebook.com/docs/whatsapp/cloud-api/get-...
I live in Germany and manage fine without it.
This is why they've been pretty draconian in banning users who work around the official apps and limits. Otherwise, to force their ads they would have to oust third-parties the way Reddit did.