TryCloudflare ProxyJump

[r3a1d3a1]

I haven't been able to use TryCloudflare to ProxyJump SSH to my remote machine.
I have seen a few articles using accounts and registered domains, but none without an account.
Please clarify if this is possible at all without a registered domain on Cloudflare.

What I've tried:
On remote machine: sudo ./cloudflared-linux-amd64 tunnel --url ssh://localhost:22 (Gives a https link)
On local machine: ssh -i my.key username@bane-bank-shrink-follies.trycloudflare.com
-J option for ProxyJump is totally useless since trycloudflare.com doesn't have a DNS answer.
my.key is what I use to ssh directly to the remote machine.

P.S. I ProxyJump using RemoteMoe without any problems.