Best proxies, best success rate, low fraud score, and big pool.
Tools needed:
iPhone

iCloud Relay subscription $0.99
Any Chase Bin NON VBV same state and city as your iCloud Relay for 100% success.
Fresh Gmail name matching CC Fullz
Go to - oxylabs.io
-Click start with Gmail and Login with fresh Gmail you create
-Now select the ‘pay as you go’ $8 Residential Proxies
-Check out

For smartproxy.com use same procedure. I recommend always try carding ‘pay as you go’ 1gb at a time only to avoid decline.