you need the premium version of fingerprint switcher. If you have already purchase it. Then just put your api key in the api input box and do the rest as you want. it should work.
Yeah but that's kinda hard since i wont know what my next ip will be so i cant put 2 ips on key manager. so I guess for now I will change ip > go to key binder > add IP > repeat. A little time consuming but thats the only way i guess