Too Long; Didn't Read
This post is a prerequisite for an upcoming post. Here I’ll be creating a Whatsapp echo bot using Twilio and Node.it. I'll be making use of Repl.it so as to save myself from the burden of going through the environmental setup. We'll be using /incoming route to receive messages sent to the bot, so we will be redirecting them to the above-shown URL (Your’s will be different) The final step — setup your WhatsApp Sandbox here — choose any number, and join your sandbox following instructions.