I’m not sure of the exact terms but it’s a personal current account (in my view).
I take that as the odd bit of selling things online etc is perfectly fine. But running a business and paying suppliers through it is probably a no no.
The reason why I take this view is that Monzo have said previously that they aren’t looking to introduce business accounts yet. Although they have mentioned some things about freetraders / Sole Traders: Freelancers, sole traders and contractors on Monzo – we’d love to chat!