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WhatsApp Business Cloud API Integration

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82
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API Development

Integrates Meta's WhatsApp Business Cloud API into Node.js and Python applications for secure messaging, webhooks, and chatbot automation.

This professional-grade skill enables seamless integration with the WhatsApp Business Cloud API (Graph API v21.0). It provides developers with ready-to-use implementation patterns for sending various message types—including text, media, templates, and interactive buttons—while ensuring high security through HMAC-SHA256 webhook validation. Beyond simple messaging, the skill offers advanced architectural patterns like state machines for conversation flow management, WhatsApp Flows for multi-screen forms, and AI integration strategies with Claude. It serves as a comprehensive guide for building robust, compliant, and scalable communication tools within the Meta ecosystem.

Key Features

01Full support for Graph API v21.0 with Node.js and Python code samples
02Secure HMAC-SHA256 webhook verification to prevent unauthorized access
03Template message management for outbound communication outside the 24-hour window
04Interactive messaging support including reply buttons and list menus
05Advanced automation patterns for AI-driven chatbots and state-based conversation flows
0682 GitHub stars

Use Cases

01Automating customer service with an AI-powered chatbot integrated with Claude API
02Sending transactional notifications like order updates, OTPs, and appointment reminders
03Building interactive lead generation forms and surveys using WhatsApp Flows