AWS End User Messaging Handles OTP Verification for You Now

AWS End User Messaging's Notify service now manages the entire OTP flow—generating codes, sending them via SMS, voice, or WhatsApp, and verifying what users enter—so you skip building and maintaining that logic yourself. Set your rules once (code length, validity period, attempt limits), then one API call sends a code and another validates it, getting you live in under five minutes without carrier registration headaches.