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Interakt WhatsApp SaaS Gateway · API Toolkit

Dual-mode WhatsApp Business API integration toolkit for modern SaaS products.

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Stack:Node.jsExpressReactViteInterakt WhatsApp APITailwind CSS
SYSTEM ARCHITECTUREPRODUCTION VERIFIED
SURFACE
Modern UI
RUNTIME
Edge API
PERSISTENCE
Database
ZERO-LAYOUT-SHIFTSOVEREIGN STACK
Verified Status: October 2026Zero employer conflicts · Independent IP

About this Build

The Interakt WhatsApp SaaS Gateway provides a clean, secure proxy layer for connecting web applications to the WhatsApp Business API. It uses a hybrid model where transactional campaign templates (order updates, verification alerts) are triggered programmatically via backend microservices, while inbound customer messages flow seamlessly into shared human agent inboxes.

Core Highlights

Secure proxy backend hiding API credentials and verifying incoming delivery webhooks (Sent, Delivered, Read)
Embeddable React campaign widget (`WhatsAppCampaignWidget`) for drop-in deployment in any dashboard
Standardized user contact synchronization mapping SaaS customer IDs to WhatsApp phone profiles

Related Systems

View all 16 builds →