post https://yourServer.jamfcloud.com/api/v1/pki/adcs-settings/validate-client-certificate
Validate AD CS Settings client certificate for file format and correct password. Must be base64-encoded PKCS#12 file content, obtainable by openssl base64 < /file/path/filename.pfx | tr -d '\n' | pbcopy in linux terminal, or similar parsing methods. This should only contain a single X.509 certificate.