Create Secure Interactive Applications with WhatsApp Flows End-to-End Encryption

Say goodbye to insecure messaging flows!

This automation securely handles encrypted WhatsApp requests—decrypting incoming data, processing it based on business logic, and returning an encrypted response. It’s ideal for apps that need secure appointment booking, seat selection, or form-driven flows via WhatsApp.

Perfect for developers, healthcare providers, and service-based platforms using WhatsApp Business API.

What it does:

🔐 Receives AES + RSA–encrypted data from WhatsApp via webhook

🗝️ Decrypts AES key using RSA private key and decrypts payload with AES

📦 Parses JSON and routes logic based on the screen parameter

📤 Generates encrypted response using same AES key & inverted IV

📄 Returns secure, base64-encoded response to WhatsApp

✅ Setup guide & importable automation included

Need help wiring up WhatsApp, setting up encryption, or PostgreSQL access? We offer full configuration and testing for a one-time fee.