We process credit cards using Authorize.net. How can we get our order number generated by the Nexternal system to show as the invoice number Authorize.net uses in their reports?
Response:
If you opt to not authorize the order at the time it is placed, the Nexternal generated order number will match the Authorize.net invoice number. If you authorize at the time the order is placed, the order number is not yet known and is not passed to Authorize.net during the authorization.
