I know that there is currently no plugin for the Paypal Advanced option so, I wrote one for my company. However, there is no list of current functions for Clientexec. I was wondering what file or function updates the invoicetransaction table and invoice status. Also, is there existing functions to pull the parameters from the plugin. I currently wrote php code to handle all of this by querying the database but if these functions exist I would like to use them.