[ruonis55]

Thank you for your reply! As far as I know your MAC address does not go beyond your ISP so you don't have to change it, because the websites can not see it.
I have a paid residential proxy. The only problem is, that when I use this proxy over the browser extension or X-Browser and try to pay with Revolut or Bunq the authorization message does not appear anymore so I can't confirm the payment on my app on the phone. Revolut used to work until last week, but now they probably changed something and it doesn't work anymore. When I try to do this without the proxy, it is working.

Yeah, they changed something. I buy an SSD's that are over a bit 100 euro and don't get the 3D secure anymore. The thing is that you have to wait after paying. Because I ordered from the second time and I waited for like 30 minutes, if you don't get AVS, then ordered passed. If you get it, then write to cs-reply@Amazon.de to cancel it and you would get your reserved money back.

Just to make sure I get it right. You are talking about Revolut authorization which pops in the app on your phone? Because when I try to pay something expensive it is required to approve it in the app. But when using this particular proxy with extension or X-Browser when I checkout and hit Confirm and Pay a widows pops up in order to connect to Revolut and send a request to approve the payment, but 2 seconds after it stars loading it stops and that's it, the request never arrives to Revolut so I am not able to finish the payment

I use Monese, but its the same shit on their end too. I'm not getting the 3D secure. O only get the window for 2 seconds and it's Connecting to bank.... wait 15 seconds and then I get Thank you for your order. But you say that you get the 3D secure and you stuck on it, it's maybe of your browser or something. Some browsers block the 3D secure window and you get the page and the 3D secure it's not showing because some sort of browser settings is on that blocks it. So idk. Get just a simple Firefox browser. Don't change anything. Should pass or use a Edge browser.