Does anyone know if it's possible to talk to an external endpoint in a user event script? I'm trying to post to an external URL afterSubmit, but it's not working. Do I have to use some kind of Suitelet or Restlet to do this?

we do this quite a bit to sync data over to an internal system as certain objects get modified in NetSuite,

N/https

works well, although it doesn’t support all HTTP methods