- Any merchant provider that supports Auhtorize.net can work with ScoreCEO. It is important that when you solicit your merchant account that you inform your provider that the Authorize.net portal be configured to support both CIM (Customer Information Manager) and ARB (Automated Recurring Billing). You can check this configuration once you can access your Authorize.net portal in the merchant profile link on the bottom left-hand side of the main screen.