The Digicert code signing service is for JARs and Windows executables.
To gain access to the service, create a Jira ticket with the following information:
The infra team will then request the account creation and (after a few e-mails and registration) you will have a certificate that lets you access the web GUI. Each PMC member must have their own certificate to access the web GUI.
If your PMC has requested access to the SOAP API, you will receive the necessary credentials. You can share them among the PMC members.