Courses / Build a WhatsApp Business Chatbot with Node.js & Twilio
Lesson 1 of 9

Course Overview & Setting Up the Environment

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Video by Coding Wallah Sir on YouTube · 9 min. We did not make this video and we do not host it — watching it here still counts as a view for the creator.

Watch the first 10 minutes to see how to install Node.js and verify the version with node -v. Beginners often forget to add Node to the PATH, which leads to "node not recognized" errors. Ensure you also install Git, as you'll need it for version control.

This lesson prepares you to run a local server, a prerequisite for any webhook work. In real projects the same setup is used for API servers, so mastering it now saves time later.

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