Brand Back Linkers2026-02-27T12:01:10+00:00SMS-based one-time passwords (OTP) are still one of the most widely used verification methods for sign-ups, logins, password resets, and high-risk actions such as changing credentials or updating payout settings. Even with passkeys and authenticator apps becoming more common, SMS OTP remains popular because it is accessible and requires no additional installation for most users. For teams building web products, a well-designed verification flow can reduce fraud, improve account integrity, and keep onboarding friction low.
1) Model the Verification Flow as...
