This guy never replies the messages... SCAM?

I've sent you a PM.

Hi there, the tittle said just what I'm looking for.

It's to verify a withdrawal from a website I'm working with.

I don't care where or how the numbers has been used, as long as hasn't been used in the website I wanted. I just need the verification code, nothing else.

I pay first, obviously, as I'm new here.