Approves every accounts receivable invoice that matches the filters you pass. It takes the same filters as GET /arinvoices.json.

This acts on every invoice that matches your filters, and with no filters that could be all of them. Run GET /arinvoices.json with exactly the same filters first and check the result.

Heads up: this is a GET request, but it changes data. Don't call it just to look something up.

Required permission: