SIteLink Web Edition offers integration with multiple gate companies to allow gate codes created in SiteLink to autpmatcilly sync with the gate system. Here is how you can set up that integration with your gate system.
From SiteLink:
Check this feature on one computer in your network designated to run SiteLink and your gate software continuously (24 hrs), so that SiteLink will update the gate for transactions posted from a remote location, such as a kiosk, web page or call center.
When SiteLink is running, it checks for remote transactions every 2 minutes. If new transactions are found, SiteLink will update the gate for those units.
How-To Video