SSL Certification 403 Error using API.

Hi all.

Please redirect me if this is not the correct place to ask. (Newbie)

I have SSL set up for the SolarWinds server web access, but when our programmers start trying to use API connections they get the 403 Error because they are connecting through a different port.

Can anyone point me in the right direction please for either creating a new self signed cert that will accommodate their connections, or if i can just apply the existing cert to other ports?

Thanks in advance.

MarkyB