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Page updated May 1, 2024


By default Amplify Auth is scaffolded with email as the default method for user sign-in, however this can be changed or extended to also allow your users to sign in using their phone number.

import { defineAuth } from "@aws-amplify/backend"
export const auth = defineAuth({
loginWith: {
phone: true,

This will configure the phone_number attribute that is required for sign-up and cannot be changed.

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