I have following Problem - Btw. I can't find any solutions in the offical braintree documentation.
I build a demo app, this app has the PayPal Vault integration. My Problem is now, how to handle the paymentNonce on the Server Side Implementation. Because to save the payment-method in the vault, it is necessary to do a transaction.
In my future App, I will save the payment-method with the vault flow, while the registration and will use that for my further payments. Can anyone tell me, what I must do to save the payment-method in the vault without a transaction?
Edit: I need a solution for the Java Braintree SDK