Hey, I've got plenty of experiences with SSH keys and API tokens in linux environments. What service are you hosting to use your server currently? i.e. nginx? Let's chat more about the details of your project.
Hi, we are 12+ years experienced software solution providers. We have exactly same expertise as you are in need of and we have done it hundred times for our own and client's Ubuntu server.
We want to make a better professional relationship with you regarding similar works.
Waiting for your response.