I work for Humboldt Merchant Services and set-up merchant account for both adult and non-adult business. We support a variet of gateways and would highly recommend either Netbilling or USA ePay. If this is for an adult business, then NetBilling is the way to go. If you are non adult, their Netbilling or USA ePay would be great.
We also support AuthNet, VeriSign, eProcessing Network, Jettis, and more.
If you are interested in a merchant account for your business feel free to contact me.
Steve Kimberling, AVP
Humboldt Merchant Services
877-635-3339
[email protected]