Does verifyPaymentMethod work with existing vaulted payments?

[DeedleFake]

My company currently uses the Ruby SDK, and it does not seem to allow verification of already vaulted cards without re-entering the card info, according to the docs. The GraphQL API, however, has verifyPaymentMethod which only seems to want the payment method token in order to run a verification manually. Does that actually work the way that it looks in the docs? I'm skeptical mainly because no one seems to mention it anywhere despite multiple questions from people over the years about manually verifying already vaulted cards. If it does allow that, is there actually a way to do it from the Ruby SDK as well? Switching over to the GraphQL API in part just to get access to card verification would be less than ideal.