This is exactly what I have been wondering too. I see it as a big help when adding or modifying API endpoints is hard because the API is maintained by a differe

This is exactly what I have been wondering too. I see it as a big help when adding or modifying API endpoints is hard because the API is maintained by a different team, has a different release schedule, or is just hard to change for some other reason. Otherwise I don't see much value given the overhead.