Personal authentication via identity card or passport

Hello PayPlans Team,
we are looking for an important enhancement and plugin feature in PlayPlans during registration process that is for personal authentication.
In our specific business we need more secure personal authentication for a person that wants to register and we need either identity card, or passport or driving license copy. What we would need is that by selecting a specific plan the person will be asked to upload a scanned document (either pdf or png, jpg,..) of the selected document. And this will then be verified by us and if ok, the plan will be accepted/subscription activated.

This is a very important and highly desirable feature we would need for our business.

Thanks