To configure the Processing.com Gateway into your LimeLight platform, you will go to Settings > Providers and click on the Actions drop-down arrow and select "Add New Provider Profile". Click on "Payment" as the provider type and then select Processing.com from the Provider drop-down list. You will then need to fill out the required parameters.
These parameters are briefly described here for your reference:
MID: This will be provided to you by Processsing.com.
MID Qualifier: This will be provided to you by Processsing.com.
Currency: The Processsing.com Gateway currently supports USD, EUR, GBP, AUD, CAD, NZD, and ZAR currencies.
Use Decline Salvage?: Select "Yes" if you're using the decline salvage service that is offered through Verifi.
Gateway Alias: Name that you will assign to the gateway. This is for internal purposes only; it helps you identify a specific gateway account among several of them in your CRM.
Once your gateway profile has been created, then you will go through your campaigns and assign the gateway to the corresponding campaign(s).