Options for custom 360 arcade stick for my arcade cabinet?

I’m thinking i’m only needing a wire harness, I have my current systems hooked up with x-arcade adapters and they do not make 360 adapters. So what are my options?

Note : I am building everything from scratch, please do not reccomend pre-built arcade sticks.

You have an X-Arcade? You could buy an X360 PCB and Toodles MC Cthulhu board and you’ll be all set with it. The toodles board supports PS2/PS3/Xbox1 and if you need more systems to be supported ie. dreamcast and gamecube you can always buy converters for those.