Advanced Billing For WHMCS | NulledTeam UnderGround

Overview
Advanced Billing For WHMCS will allow you to dynamically bill your clients for the actual usage of such server resources as disk space, bandwidth or CPU. The module will also automatically generate and deliver invoices to customers in a preferred manner. As a result, not only will your clients pay only for the resources they have consumed, you will charge them whenever and however you wish!
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