WooCommerce Msg91 & DLT Integration

My WooCommerce store needs two things tightened up: rock-solid messaging and a clean, mobile-friendly login screen. 1. Messaging layer I already have accounts with Msg91 and Airtel DLT. Please wire... (Budget: ₹600 - ₹1500 INR, Jobs: API Integration, HTML, JavaScript, PHP, Web Development, WooCommerce, WordPress)