is this possible?
You’ll need a MIDI USB host, like the equally named device by Kenton, or an iConnectMIDI 4+. An iOS device in connection with Apple’s USB-Lightning-adaptor, a powered USB hub and a MIDI routing app could also work. Or simply your DAW computer.
You might also want to take a look here:
https://www.operator-1.com/index.php?p=/discussion/1578/the-definitive-guide-to-trying-to-connect-your-op-1-via-usb-midi