To configure the Paytheon 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 Paytheon 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:
Organization Id: This will be provided to you by Paytheon.
Handshake Key: This will be provided to you by Paytheon.
Product Id: This will be provided to you by Paytheon.
Currency: The Paytheon Gateway currently only supports USD currency.
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).