Many Adult sites have been getting away with using normal banking gateways, PayPal was once the method of choice, but the reality now is Banks/PayPal etc will ban anything remotely connected with the Adult Industry - even literature, toys, member dating sites. The only safe way currently to monetize an "Adult" website is by using crypto gateways or to use "SnapScan" barcode methods. However there are reports that crypto isn't safe anymore either, ie Coinbase has been banning "Adult accounts", whereas Coinpayments is ok with "Adult". If your bank/PayPal sees any suspicious wording on your statements they will close your account. Bank Australia has recently endorsed #SW in Australia, FSC (Free Speech Coalition) in the U.S.A. is challenging banking institutions in the U.S.A., South Africa is awaiting decrim. There is hope. Snapscan in South Africa has confirmed their acceptance in writing, the same can't be said for YOCO, FastPay, Banks etc.