How to create customers without charge

I would like to know if something similar to this:
https://www.gravityhelp.com/documentation/article/create-a-customer-in-stripe-without-capturing-payment/

Would be possible with BT?

Actually all I currently need to do is capture the BT customer ID somehow and send it to a 3rd party API.
I need the Payment token, card last 4 digits, expiry and the BT account ID/number