FreePast

Build a WhatsApp Chatbot in 60 Minutes

August 5, 20267:00 PM IST · 60 minutesVamsi · Founder, Coderefer

In this live session, we'll build a fully functional WhatsApp chatbot from scratch using the WhatsApp Business API and GPT-4o.

What You'll Learn

Set up the WhatsApp Business API from scratch

Connect GPT-4o to handle customer messages intelligently

Build automated responses with context awareness

Deploy a working chatbot you can use immediately

Agenda

1Introduction & setup

10 min

2WhatsApp Business API walkthrough

15 min

3Integrating GPT-4o for smart replies

20 min

4Live demo & deployment

10 min

5Q&A

5 min

Prerequisites

•Basic understanding of APIs (REST concepts)
•Node.js installed on your machine
•A WhatsApp Business account (free to create)
•An OpenAI API key (free trial credits available)

About the Host

Vamsi

Founder, Coderefer

Vamsi Tallapudi is a technology architect and educator who builds practical AI automation tools. He runs Coderefer, teaching professionals how to integrate AI into real workflows.