[mahesh_rm]

Not a crypto bro, and not sure how crypto friendly your users could be. This being said, nano is built for this (https://nano.org/).

[gathersight]

It's unlikely. Fiat only kind of user base!

[GhettoComputers]

Brave did something where they’d “pay” sites by making a default wallet and you had to redeem it. It’s as successful as you can guess.

If you can be less vague it might help, such as amounts of payments or times you want to pay out.