Gateway extensions for integrating with Payment Service Providers. Not all of these gateways support all features (eg. some do not support recurring payments) - please click on the 'details' button and check the notes provided there before use. All the gateways featured on this page are free of charge and work on both Joomla! and Wordpress. Commercial gateways for nBill are available from other providers for a fee (use at your own risk and contact the vendor for support).