The plugin is created using grails 1.3.4 and provide your application the simplified intermediate service to integrate the use of the web-services provided by the chargify that manages the billing for your subscriptions-based business into your application.

For More Details See Grails Chargify Plugin Docs at : http://github.com/IntelliGrape/Grails-Chargify-Plugin/wiki