post https://api.maxihost.com/servers//remote_access
Generates IPMI credentials for a given server. Remote access creates a VPN connection to the internal network of your server so you can connect to its IPMI.
You will have to use a VPN client such as https://openvpn.net to connect. See VPN Sessions API to create a VPN connection.
Related guide: https://help.maxihost.com/hc/en-us/articles/360035755733-Remote-Access