Add-on allows you to extend your WP-Invoice based commercial website giving the new payment option like USAePay.
USAePay is an industry leading payment gateway that offers channel friendly payment solutions. For over 15 years, USAePay has been working with Resellers, Merchants, and Developers to provide quick, secure, credit card and check transaction processing. USAePay’s payment gateway supports all major platforms in the credit card industry and works with most of the leading check platforms. USAePay is also pleased to work with many large merchant service banks in the US and abroad.
New payment option appears once you install and activate WP-Invoice USAePay add-on:
Make USAePAY active and scroll a bit down. The following section contains all gateways settings as well as USAePay:
Get your Source Key and PIN from your account on USAePay. Select whether you need to use Test Mode or not and click Save Settings button below.
That’s it. Now when creating a new Invoice you see USAePay option is available: