You can research CDPs like Segment.io, not API only, but close. The thing with selling APIs only is that business people tend to want to pay less for things the

You can research CDPs like Segment.io, not API only, but close. The thing with selling APIs only is that business people tend to want to pay less for things they cannot see. So I would suggest a really good API with some UI for business users, there is a lot of data that requieres manual supervision anyway.