Monetization of credentials

Hello group,

A subject in which I'm very interested in is the potential models for
monetization of verifiable credentials. I think it's not too farfetched to
envision that there might be use cases where the issuance, sharing or
verification of credentials is subject to some sort of monetary dynamics,
without sacrificing any of the attributes that make DID and VC
decentralized.

I've seen this subject being touched a few times, but probably nothing too
concrete as a discussion subject. Does anyone have any particular views or
pointers with regard to this topic?

Appreciated beforehand.

Carlos