So I did have to enter my ID. But the weird thing is, I see the limit of $2,000 per day. Obviously I’m nowhere near that. It was working fine and then all of a sudden, about a week ago keeps saying I hit my limit every time I try to zap. 

 I’d say send a message to support. In the app:
Profile in top right > scroll down to Support.

They have always been helpful and responsive when I have reached out.