Software-as-a-service (SaaS) featuring software for managing verified diner check-ins at restaurants using QR, GPS, Wi-Fi, Bluetooth, NFC, or comparable location-based technologies; providing a web-based platform that enables restaurants to register, manage locations, view diner analytics, and automate pay-per-check-in payments; application-programming-interface (API) services for third-party restaurant systems integrating verified dining data; platform-as-a-service (PaaS) featuring technolog...