If you don't have access to Strike (don't live in the US) and you want Amethyst to use your own node for ZAP'n
1) vida.live and make an account with you npub... they will DM you with a pw.
LNbits is an abstraction layer (thingy) between your node and vida.live to make it work with
LND, CLN, Eclair, Spark, LNpay etc
github.com/lnbits/lnbits You will need to install this.
2) Go into settings -> integrations ->LNBits and put in your nodes LBits URL.
If you don't have your own node you can use vida.live custodial wallet for a small fee.
If you find this useful then spread it around. Happy zap'n