Phantom-X is one of the biggest names in the GTA modding community and well known by everyone. It has all kinds of features, most unique and the options you cannot find in any other menu easily. We recommend watching the whole Phantom-X showcase.
"You simply add your bank account, credit card or debit card details and whenever you pay using PayPal, you can choose which of your cards or accounts it pays with."
"Stripe can be used to make purchase directly from a debit or credit card. It is supported by most card providers and most famously visa and master card."
Stripe (Credit/Debit Cards)
"Cryptocurrency transactions offer real security advantages, many believe these transactions to be more anonymous than they actually are. Bitcoin is what we accept at this time."