The script works for macOs if you provider your own cashu token like this. 
If you don't provide a cashu token, it was setup to accept lightning payments via a terminal QR code, I'll add that support for macOs soon. 

But this should work for macOs right now:

```
curl -L https://routstr.com/routstr-openclaw.sh -o routstr-setup.sh
chmod +x routstr-setup.sh
./routstr-setup.sh --cashu cashuBo2FteBx....
```