Hanko Elements Registration component

Hanko Elements Registration Component Guide:About Hanko:Hanko is a modern open source authentication solution and the fastest way you integrate passkeys, 2FA, SSO, and more—with full control over your data. Move between self-hosted and Hanko Cloud anytime. No lock-in. Just Auth how it should be: secure, user friendly, and fully yours.What This Guide Covers: This guide demonstrates how to implement the <hanko-registration> web component, which provides a dedicated user registration interface for creating new accounts. You’ll learn how to integrate this component for applications that require separate registration flows or controlled onboarding processes.Key Technologies:

Hanko Elements
Web Components
JavaScript/TypeScript
React, Vue, Svelte
Next.js, Nuxt, SvelteKit
User registration
Passkeys
OAuth SSO
Account creation workflows

Prerequisites:

Basic knowledge of frontend development, HTML/JavaScript, your chosen framework
Active Hanko account with API access

Tasks You’ll Complete:

Install and register the Hanko Elements package
Configure the <hanko-registration> component for registration-only flows
Implement the component across different frameworks (React, Vue, Svelte)
Set up event handlers for successful registration events
Configure component attributes for prefilled values and language settings
Handle account creation and post-registration navigation

Use case

The <hanko-registration> component is perfect for creating dedicated user registration flows in modern web applications. It provides a secure, flexible way to onboard new users with minimal setup—eliminating the need to build custom UI or manage complex authentication logic. If you want to Combine Login and Register on the same page:
try out the<hanko-auth> component. If you want to create a dedicated Login page:
try out the<hanko-login> component.

Features


Register	Allows users to create new accounts.
Passkeys	Enables passwordless login with modern device credentials.
Passcodes	Useful for email-based login and verification workflows.
2FA	Users can use a TOTP app or security keys.
OAuth SSO	Allows users to create an account using third-party identity providers (e.g., Google, Apple).
SAML SSO	Allows users to create an account using SAML identity providers (e.g., Entra, Okta, Google Workspace).
Passwords	Supports traditional password-based login for broader accessibility.

Usage

Markup

<hanko-registration></hanko-registration>

Attributes

Name	Description
`prefilled-email`	Used to prefill the email input field
`prefilled-username`	Used to prefill the username input field
`lang`	Used to specify the language of the content within the element

Adding `<hanko-registration>` component

The following examples show how to integrate the <hanko-registration> component in different full-stack and frontend frameworks.

Full stack

Nextjs (App directory)
Nextjs (Pages directory)
Nuxt
SvelteKit

components/HankoRegister.tsx

"use client"

import { useEffect } from "react";
import { register } from "@teamhanko/hanko-elements";

const hankoApi = process.env.NEXT_PUBLIC_HANKO_API_URL;

export default function HankoRegister() {
  useEffect(() => {
   register(hankoApi)
      .catch((error) => {
        // handle error
      });
  }, []);

return (
<hanko-registration />
);
}

components/HankoRegister.tsx

import { useEffect } from "react";
import { register } from "@teamhanko/hanko-elements";

const hankoApi = process.env.NEXT_PUBLIC_HANKO_API_URL;

export default function HankoRegister() {
  useEffect(() => {
   register(hankoApi)
      .catch((error) => {
        // handle error
      });
}, []);

return (
  <hanko-registration />
  );
}

<template>
  <hanko-registration />
</template>

HankoRegister.svelte

<script>
  import { onMount } from "svelte";
  import { goto } from "$app/navigation";
  import { register } from "@teamhanko/hanko-elements";
  import { env } from "$env/dynamic/public";
  const hankoApi = env.PUBLIC_HANKO_API_URL;

  const redirectAfterLogin = () => {
    goto("/dashboard");
  };

  onMount(async () => {
    register(hankoApi).catch((error) => {
      // handle error
    });
  });
</script>

<hanko-registration on:onSessionCreated={redirectAfterLogin} />

Frontend

Create React App
React with Vite
Vue
Svelte
JavaScript

components/HankoRegister.tsx

import { useEffect } from "react";
import { register } from "@teamhanko/hanko-elements";

const hankoApi = process.env.REACT_APP_HANKO_API_URL;

export default function HankoRegister() {
  useEffect(() => {
    register(hankoApi).catch((error) => {
      // handle error
    });
  }, []);

  return <hanko-registration />;
}

components/HankoRegister.tsx

import { useEffect } from "react";
import { register } from "@teamhanko/hanko-elements";

const hankoApi = import.meta.env.VITE_HANKO_API_URL;

export default function HankoRegister() {
  useEffect(() => {
    register(hankoApi).catch((error) => {
      // handle error
    });
  }, []);

  return <hanko-registration />;
}

HankoRegister.vue

<script setup>
import { onMounted } from "vue";
import { register } from "@teamhanko/hanko-elements";

const hankoApi = process.env.HANKO_API_URL;

onMounted(() => {
  register(hankoApi)
    .catch((error) => {
      // handle error
    });
});
</script>

<template>
  <hanko-registration />
</template>

HankoRegister.svelte

<script>
  import { register } from "@teamhanko/hanko-elements";
  import { onMount } from "svelte";
  import { env } from "$env/dynamic/public";

  const hankoApi = env.PUBLIC_HANKO_API_URL;

  onMount(async () => {
    register(hankoApi).catch((error) => {
      // handle error
    });
  });
</script>

<hanko-registration />

<body>
  <hanko-registration />

  <script type="module">
    import { register } from "https://esm.run/@teamhanko/hanko-elements";

    await register(process.env.HANKO_API_URL);
  </script>
</body>

You should see an interface similar to this 👇

For more detailed instructions on integrating <hanko-registration> component with your favorite frameworks, navigate to quickstart guides.

Getting started

Guides

Using the Hanko API

Integrations

Resources

FAQ & support

Hanko Elements Registration component

Use case

Features

Usage

Markup

Attributes

Adding `<hanko-registration>` component

Full stack

Frontend

​Use case

​Features

​Usage

​Markup

​Attributes

​Adding <hanko-registration> component

​Full stack

​Frontend

Use case

Features

Usage

Markup

Attributes

Adding `<hanko-registration>` component

Full stack

Frontend