[amelius]

The buyer is already sharing that information with their bank, so the confidentiality is already broken :)

[e12e]

Isn't this like saying that if you fulfill your prescription at a pharmacy, your medical data is open?

[toomuchtodo]

Banks with business accounts is who this company should partner with. Sidesteps any contractual remedies a seller might attempt. Opt in of course for the customer.

[Quarrel]

Banks don't know the terms of the contract, nor the customer specifics, usually.

Sure, they get some good insight, but they don't know how many seats, what level of support, etc etc. They just see a transaction $X from company A -> company B.