There is also a DVM if you wanted to do it over nostr:
GitHub
VMDVM: 5999 by v0l · Pull Request #44 · nostr-protocol/data-vending-machines
Add kinds for VM DVM
Implemented in LNVPS
read: https://github.com/v0l/data-vending-machines/blob/vmdvm/kinds/5999.md
