In order to configure Quantum Vault Gateway, navigate to Settings -> Plugins -> Payment Processors. Choose Quantum Vault Gateway.
Quantum Vault Gateway Username - This will be the main gateway login user name that was assigned to you.Quantum Vault Gateway VaultKey - This can be found or created by logging into your Quantum Gateway account, and navigate to Processing Tools - > Secure Vault -> Edit Vault Config.
Quantum Vault Gateway Restrict Key - In order to use the Quantum Gateway checkout you must enable and use a RestrictKey. You can configure this key by navigating to Configuration -> Processing Settings in your Quantum Gateway account. Scroll down until you find RestrictKey; be sure to enable it [if you choose to utilize it].
Quantum Vault Gateway Inline Frame API Username & Key - To find and configure these, navigate to Configuration -> Processing Settings. Scroll down and find Inline Frame API.
Payment Form Title - The Payment Form will only be displayed when extra user input is required, i.e. when using "Verified by Visa, MasterCard SecureCode or DialVerify." This will be the title on the page the client will see.
Payment Form Header - As the area explains, you can have a customized message at the top of payment page for your customers to view.
Payment Form Footer - With this you can have a message at the bottom of the Payment Receipt page.