Not true - it's trivial for businesses the size of BCC with e.g. Stripe or Paypal Website Payments Pro. A merchant processor may have told you differently, but

Not true - it's trivial for businesses the size of BCC with e.g. Stripe or Paypal Website Payments Pro. A merchant processor may have told you differently, but they, ahem, are not exactly the most trustworthy companies one works with.