Create a client certificate
To create a client certificate in the Cloudflare dashboard:
Go to SSL > Client Certificates.
Select Create Certificate.
For Private key type, select a value.
For Certificate Validity, select a value. The default value is 10 years.
To copy the certificate or private key to your clipboard, use the click to copy link.
To close the dialog, select OK.
You can now use the client certificate for multiple things, including: