I have succesfully set up a PostgreSQL trigger and PL/Python function to POST some JSON to a webhook using our on-prem PostgreSQL database and FME Server. It works well following the instructions here and here.

However, our PostgreSQL database is moving to AWS RDS and PL/Python3u and PL/Perlu are not allowed as untrusted languages and the trusted versions won't allow the GET/PUT/POST operations. I have seen mention of using ActiveMQ, NodeJS and others and wanted to know if anyone has a working solution in AWS to share or can point me in the right direction?