Smart WhatsApp Overview
Smart WhatsApp is a conversational ordering solution built on top of WhatsApp Business API. It provides restaurants with a fully automated way to handle customer orders directly within WhatsApp without requiring users to download an application or access a web portal.
The module operates as an extension of the Smart Prints ecosystem, tightly integrated with the restaurant’s POS, kitchen display, and payment gateways. Customers initiate interaction by sending a greeting or scanning a QR code that redirects them to WhatsApp chat. The bot responds with menu options, prompts for delivery or dine-in choices, and guides the customer through item selection, customization, and payment.
How It Works
The workflow consists of three primary layers that ensure reliability, security, and a seamless handoff between customer chat sessions and restaurant operations:
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Customer Interaction Layer
- Customers interact entirely through WhatsApp.
- Inputs are received as free text, quick replies, or number based selections.
- Rich responses such as product lists, images, and promotional banners are delivered dynamically using WhatsApp’s message templates.
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Processing Layer
- Incoming messages are routed through the WhatsApp Business API and processed via secure webhooks.
- A rule engine interprets user inputs, identifies intent (menu browsing, customization, checkout), and updates the active conversation state.
- The system cross checks product availability, pricing, and applicable discounts in real-time with the restaurant’s POS and menu database.
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Order Fulfillment Layer
- Confirmed orders are instantly pushed to the restaurant’s POS.
- Depending on the configuration, orders are simultaneously displayed on the kitchen display system (KDS).
- Customers receive automated status updates (order accepted, in preparation, out for delivery, completed).

System Architecture
The Smart WhatsApp solution is built around modular integrations and secure communication pipelines.
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