@twotalltotems/react-native-otp-input

is a tiny JS library for one time passcode (OTP). Supports smart input suggestion on iOS and code autofill on Android (it will be filled when you press the copy button on the SMS notification bar)

@vonage/verify

Verify API provides a choice of routes for sending a code to a user. You can use this to confirm a user's contact information, as a second factor when authenticating users, or for step-up authentication.

sms-code

A package to generate random code and verify code.