Can I use terraform with this so I don’t need to use the website for HCP setup? Is HCP in any way restricted? Say, I want to use HCP but my requirement would

Can I use terraform with this so I don’t need to use the website for HCP setup? Is HCP in any way restricted? Say, I want to use HCP but my requirement would be that the HCP Controller be in eu-central-1 for AWS In FRA or europewest1 for Azure in AMS.