In some cases, if you are using AMEX (American Express) as your payment method, charges from ProveSource might appear as "ONLINE PAYMENTS LONDON", "BlueSnap" or "BLS*ProveSource".
Sometimes American Express will ignore the descriptor and submit something else. Unfortunately, this is something out of our control.
Feel free to reach out to us if you are having any doubts regarding your recent ProveSource charges, we are happy to assist.