Payment gateway,
for wholesale orders.

Yes. After you set Authorize.net up as a payment gateway (Provider Authorize.net, Method Credit Card - Authorize.net), you can capture credit cards directly in Fulfil for wholesale orders, phone orders, and manual transactions. You add the Fulfil users allowed to charge and refund cards through the gateway.

Fulfil connects to Authorize.net's API and imports settlement transactions, including customer payments and refunds from your sales channels. Fulfil needs only Read access to the API. To charge and refund cards from Fulfil, the separate payment gateway setup uses your API Login, Transaction Key, and Public Client Key.

Fulfil matches each settlement transaction against the payment gateway transaction from your sales channel by amount, reference number, and GL account, linking the two without creating a journal entry. When Authorize.net pays out to your bank, you reconcile that transfer with a bank rule set to Transfer.

Authorize.net fees are not imported automatically. They are typically deducted when funds are paid out to your bank, so you set up a bank rule on the receiving bank to recognize the payout and any fee difference.

You can generate an Authorize.net payment link and send it to a customer. When they pay, the payment syncs back to the originating order in Fulfil automatically, which is useful for B2B invoices where you are not capturing the card directly.

You choose the charge timing. Cards can be charged at order confirmation or when the order ships, so you authorize and capture on your own schedule rather than a single fixed rule.