This repository will have files for a FRED registry epp client module for WHMCS. Create a folder and name it 'fred'. Edit the config.php file with the appropriate data given by the registry. Copy the folder 'fred' to 'YOUR_PATH_TO_WHMCS/modules/registrars/' Click then on "Products / Services" => "Domain Registrars" Enable fred module.
Prepare your certificate file by pasting the private key below the certificate to appear as the sample given... 'cert.pem'.