WhatsApp OTP API enables businesses to build passwordless login flows where users simply verify their phone number through a WhatsApp message. This approach removes password fatigue and makes the first product experience smooth and friction-free for new users. WhatsApp OTP API works especially well in mobile-first markets where WhatsApp is the primary communication app. Anantya.ai del... https://anantya.ai/blog/whatsapp-authentication-guide/