{$serviceid}
{$domain}
{$username}
{$password}
{$accountid}
{$whmcsVersion} 
{$userid}
{$serverid}
{$server}
{$serverip}
{$serverhostname}
{$serverusername}
{$serverpassword}
{$serverhttpprefix}

{$configoption1}
{$configoption2}
{$configoption3}
{$configoption4}
{$configoption5}
{$configoption6}
{$configoption7}
{$configoption8}
{$configoption9}
{$configoption10}
{$configoption11}
{$configoption12}
{$configoption13}
{$configoption14}
{$configoption15}
{$configoption16}
{$configoption17}
{$configoption18}
{$configoption19}
{$configoption20}
{$configoption21}
{$configoption22}
{$configoption23}
{$configoption24}

{$configoptions.Operating System}
{$configoptions.Extra IPs}

{$clientsdetails.firstname}
{$clientsdetails.lastname}
{$clientsdetails.fullname}
{$clientsdetails.companyname}
{$clientsdetails.email}
{$clientsdetails.countrycode}
{$clientsdetails.country}
{$clientsdetails.countryname}

{$packageid}
{$pid}
{$serverport}
{$serversecure}
{$serveraccesshash}

// others
{$status}
{$type}
{$producttype}
{$moduletype}
{$clientsdetails.userid}
{$clientsdetails.id}
{$clientsdetails.uuid}
{$clientsdetails.address1} 
{$clientsdetails.address2}
{$clientsdetails.city}
{$clientsdetails.fullstate}
{$clientsdetails.state}
{$clientsdetails.postcode}
{$clientsdetails.phonenumber}
{$clientsdetails.password}
{$clientsdetails.statecode}
{$clientsdetails.phonecc}
{$clientsdetails.phonenumberformatted}
{$clientsdetails.billingcid}
{$clientsdetails.notes}
{$clientsdetails.twofaenabled}
{$clientsdetails.currency}
{$clientsdetails.defaultgateway}
{$clientsdetails.cctype}
{$clientsdetails.cclastfour}
{$clientsdetails.gatewayid} 
{$clientsdetails.securityqid}
{$clientsdetails.securityqans}
{$clientsdetails.groupid}
{$clientsdetails.status}
{$clientsdetails.credit}
{$clientsdetails.taxexempt} 
{$clientsdetails.latefeeoveride}
{$clientsdetails.overideduenotices}
{$clientsdetails.separateinvoices} 
{$clientsdetails.disableautocc}
{$clientsdetails.emailoptout}
{$clientsdetails.overrideautoclose}
{$clientsdetails.allowSingleSignOn}
{$clientsdetails.language}
{$clientsdetails.lastlogin}
{$action}