Hello there, info197.
The details that you've registered to your Merchant account will also be recognized in QuickBooks. It's not necessary for you to share your credit card information if you've already registered your bank details.
To answer your question, The review & pay option that is linked to bank transfer will be using your bank details.
For future reference, you can check this article on how to let your customer pay their invoice online.
Keep posting in the Community if you have more questions.
