($0.05/invoice)Included($10/month)Included ($15/month)($20/month, $0.35/transaction)Included ($10/ month, 0.75% of volume) MX Merchant Authorize.Net Monthly Fees Free! $10/month Transaction Fees Free! $0.05/transaction Virtual Terminal Included Included Recurring Billing $10/month Included Customer Vault Included Included Fraud Protection Included Included Level 2 Processing $20/month Included Level 3 Processing Included with Level 2 Not Available Inventory [...]