What is Integration Governance? Integration Governance helps manage the multiple 3rd party integration calls or internal script requests. It is very likely you may run into a concurrency issue if your NetSuite environment is heavily customized with scripts, have several API or EDI connections such as marketplace integrations (Amazon, eBay, HomeDepot, etc), and/or have 3PL connections. NetSuite limits the number of simultaneous calls into NetSuite at one time. When this happens, your call will fail and result in an error.