To keep track of your earnings log into your betcart account and select "Reports".
On the "Reports" menu you will find a "Payment History Report".
The "Payment History Report" is a statement summary of commissions earned and bonuses issued during a specified date range for a specific merchant. If the total commissions earned do not meet the payment threshold for the product during the specified time period, then the commissions will be rolled over. If the threshold has been met the payment becomes due to be paid.