I need to develop a solution that bridges two Netsuite accounts, such that a record created in Account A can trigger a related record creation in Account B. For now, I do not have access to Account B, but the owners would be willing to install a SuiteBundle to accomplish this functionality. Does a user event in Account A that triggers a call to an external suitelet installed via SuiteBundle to create the new record in Account B sound like an okay way to solve this? Or should I be considering a different approach?

external suitelet basically should be the last approach

okay, what's the first? 😛

traditional integration options are suitetalk or restlet

okay, I will investigate, thank you

I've done this before to sync records between accounts. Account A is your master and B is your copy it seems. What you'd need is a restlet in account B that is called from account A from a UE (or whatever script you're using to start the process).