a text file placed under /.well-known/lnurlp can alias your minibits address to whatever you want. in the below example, payments made to gushinggranny@apathy.tv get redirected to the bullshit name they gave me for free. you can do this with any other custodial lightning wallet service that has LNURL handles. they all store the information in the same way and you just point your thing at theirs.

in much the same way you can have your nostr identity under your own domain.

when someone is provisioning a LNURL address or a nostr handle on their domain, all they are doing is adding an entry into a text file. sometimes they charge multiple dollars for like 100 bytes of web storage. you might as well get one of those cheapie little $5 VPS subscriptions and a domain. they are very useful for all sorts of things.