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Channels, UX, deliverability, and cost: how to pick the right verification setup and get it right for your users.

A minimal OTP code-entry screen with six input boxes, one digit landing into place

Designing the OTP Entry Screen

Guides Published by otp.com Team · ux

The message is only half the job. Here is how to design the OTP entry screen: input field, autofill, paste, resend timers, and error states that convert.

Four authentication method glyphs with the OTP code card highlighted in green

OTP vs Passwords, Magic Links, and Passkeys

Guides Published by otp.com Team · security

OTP is one tool among passwords, magic links, authenticator apps, and passkeys. Here is what each one proves, and when a delivered code is the right call.