Invoicing in A2Billing is not the easiest thing in the world to manage and can be overly complicated if all you want is a figure for the monthly call spend for each A2Billing customer.
I got sent the following script by a business associate and thought you might find it useful.
It e-mails a report (that could be scheduled to run monthly) detailing each A2Billing customer’s call spend for the previous month. These figures could then be used in your existing invoicing system.
As always you use at your own risk and I would strongly urge you to check that the figures it produces are as expected. You will need to change the database details to match your system. You can probably find these in /etc/a2billing.conf.
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