Lets go serverless, in todays world deploying an application might just cost you cents, you can run a full fledged application for less than $1 a year if you have less traffic on your website. When you create a simplest lambda can be created by creating a function which takes event, context, & callback params like this which returns a Hello World!. exports.handler = (event, context, callback) => { callback(null, "Hello World!"); }; But it real world, each service might be having multiple endp...