SMS Fallback protects your business by making sure every customer gets their OTP code no matter what happens with WhatsApp. This easy-to-read guide shows how Anantya.ai uses SMS Fallback to solve delivery problems that cost companies thousands of rupees daily. You will understand why having backup is important, how much it costs compared to using only one method, and what happens when... https://anantya.ai/blog/sms-fallback-for-whatsapp-otp-india/