pull down to refresh

Umbrel is the operating software. Using the operating software commercially (creating your own competing market app for instance) is what they mean here. Btcpay is its own software with its own terms of use. When you use btcpay you abide by theirs.
I agree that their intent seems to be to say that you can't commercialise the Umbrel OS software, but it is also confusing and they should clarify that is the intent. Sure hope the intent is not to say you can't use it for commercial purposes to run BTCPay Server for a business. That's the whole purpose of BTCPay Server.
reply
The ToS was updated to clarify! It’s perfectly fine to run your own BTCPay store!
reply
Nice, I see, they replaced
You are also prohibited from using the software for any commercial purposes
with
You are solely responsible for your use of the software and any consequences resulting from such use.
reply
Thank you. That makes more sense.
reply