That would be purchasing a license (service).
Gambling is always classed as a cash advance. The gift cards trick has been tapped and closed, the credit companies figured it out decades ago.
What if the site allows you to purchase a digital asset such as a CS2 skin which you can then immediately sell back to them at the same price you to get credits in your account to gamble?
> Gambling is always classed as a cash advance.
Many banks do, but there's no hard rule of the sort you're implying.
> The gift cards trick has been tapped and closed, the credit companies figured it out decades ago.
What do you mean? Buying gift cards using credit cards is absolutely possible.