All Modules/operations/Conversational WhatsApp Commerce & Smart Receipts
COMPOSABLE ENGINE · WHATSAPP_COMMERCE

Conversational WhatsApp Commerce & Smart Receipts

Upcoming Innovation

Interactive Digital Receipts, Instant UPI Links & WhatsApp Catalog Billing

Indian consumers and B2B buyers rarely check email; business runs on WhatsApp. Connected directly with the official WhatsApp Business Cloud API, ZentAuth sends customers an interactive WhatsApp message the second checkout completes. Includes their branded PDF invoice, a clickable UPI intent payment link, interactive feedback buttons, and live order tracking. Cashiers effortlessly capture phone numbers, turning one-time walk-ins into repeat customers with personalized promotional broadcasts.

"Cut thermal paper roll costs by 80% while capturing mobile numbers for repeat remarketing."

80%

Paper roll cost reduction

98%

WhatsApp open rate

Instant

UPI payment collection

Key Capabilities & Compliance Shield

1Direct integration with official Meta WhatsApp Business Cloud API for high deliverability
2Instant PDF invoice delivery with clickable UPI pay links (Google Pay, PhonePe, Paytm, BHIM)
3Reduces expensive thermal paper roll consumption by up to 80% with green digital receipts
4Interactive customer feedback ratings & Google Review links sent after checkout
5Broadcast personalized re-engagement campaigns and weekend discount alerts directly on WhatsApp
Single-Ledger Advantage

Why Legacy Tools Fail Here:

Traditional POS systems require external WhatsApp marketing tools. ZentAuth sends transactional receipts and promotional broadcasts directly from your core checkout register.

Zero Double-Entry Guarantee

Transactions performed in Conversational WhatsApp Commerce & Smart Receipts automatically synchronize with Retail POS, Central Inventory, Biometric Staff, and Indian GST ledgers within 8.2 milliseconds on Google Cloud.