Don’t do that lol. Just say you were working at a local store or some shit. It would be more believable than some random company with no history on the internet or one that was registered 30 minutes before the interview.

Depending on what you’re applying to, you can say that you were originally hired to be a cashier but then transferred to xyz since you are the only one who knew how to do something. E.g. cashier -> internet fixer -> unofficial it -> formal transition to IT