Hello,
We use InvoiceService to download consolidated invoices automatically.
In fact, we want to know how much money a customer costs us for a given month.
The total amount of coupons for a given invoice can be found in
Invoice.invoice_level_adjustments_micros. But this gives only a total amount of coupons applied for a given month, and there's no way to retrieve the amount of coupons applied to each customer.
This means that we don't know exactly how much a customer account costs us (total budget of all campaigns of a customer, minus incorrect clicks and adjustments, minus coupon codes). Information about coupon codes is missing.
The only way to know how much money a customer has spent, is to download a consolidated billing in CSV format, from Google Ads website, manually.
I can send in a PM a more detailed information (invoice number, customer IDs, and the actual and expected numbers).
So, is it possible to know which coupons were applied for which customer, and what was their amount ? I think introducing property Invoice.AccountBudgetSummary.account_budget_level_adjustments_micros would solve the issue. Or, substracting coupons amount from Invoice.AccountBudgetSummary.subtotal_amount_micros would also be fine.
Thanks in advance