Ultimate Mobile OTP Login and Order SMS Notifications for Magento 2Magento 2 mobile OTP Login extension allows you to authenticate your customer’s mobile number by sending an OTP and also send order notifications and promotional messages to customers. It supports 50 SMS providers and is compatible with GraphQL. It also supports seamless integration with Social Login for Magento 2 (Includes Popup Login and Login using Apple ID for Magento 2) extension.https://www.magedelight.com/mobile-otp-login-magento-2.html