Srill too experimental, Cashu gateways were invented around 12 hours ago. If you want to set one up, join our Telegram or discord to find like-minded crazy people:

Telegram

Cashu R&D

Matrix for dev: https://matrix.to/#/#dev:matrix.cashu.space

I'd use your gateway.

It's not perfect but I presume it's a good starting point on Cashu mints ⤵️ https://fractalized.net/how-to-self-host-your-own-cashu-ecash-mint-with-nutshell-and-send-some-ecash-tokens/