MenuMint — Digital Menu & Ordering SaaS with Real-Time UPI Gateway

MenuMint is a production-grade, multi-tenant digital menu and contactless ordering platform built for cafés, bistros, and restaurants. It enables guests to scan table QR codes, browse localized menus, customize food orders, split bills, and pay instantly via native UPI mobile apps without aggregator commissions. Key Highlights & Architecture: • Customer Experience: Interactive mobile-first menu with allergen filters, dietary tags (Vegan, GF, Halal), multi-language translation engine (English, Spanish, French, Italian), and real-time order tracking. • Zero-Fee UPI Payment Gateway: Full NPCI-compliant dynamic UPI QR generation and deep-link intents supporting Google Pay, PhonePe, and Paytm with automated 12-digit UTR reconciliation and fail-safe cash-at-counter fallback. • Kitchen & Staff Operations: Live Kanban kitchen display system (KDS) categorized by prep stations (Barista, Kitchen, Bakery) with active order load ETA calculation. • Smart Inventory & Auto-86: Real-time inventory deduction with automatic stock depletion alerts that instantly mark sold-out items unavailable. • Customer Loyalty & Advance Orders: Built-in digital stamp card program for repeat customer rewards and slot-based advance ordering with lead-time validation. • Multi-Tenant Isolation & Analytics: Strict tenant boundaries between merchant locations with daily sales summaries, item velocity tracking, and tax compliance reports.