I noticed that it is possible to use Argo Tunnel free of charge without Argo Smart Routing. However, I’m not sure if this is intended. The Blog post and documentation only mention free tunnels for people without a Cloudflare account.
The previous discussion (How is argo tunnel billed when not using argo - #6) was locked without a confirmation by Cloudflare that this is intended behavior.
As I want to avoid getting my account blocked or services disabled, is it possible to get confirmation that Argo tunnels can indeed be used free of charge for those of us who don’t use Smart Routing?