yep, but web ui for it is far from Stripe quality.
and C#, I would rather have something in Go/Rust.
it always stike me how whacky ETH dev community is (based on their slack). like you have ETH core written in Go, just make a nice open source ETH gateway with nice UI. nope. neither core team nor community don't care.
Have used it for accepting LN transactions for years.