> ## Documentation Index
> Fetch the complete documentation index at: https://stytch.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# useStytchUser Hook

> Get the current User using the Stytch Next.js SDK

export const isReactNative_0 = undefined

To get the currently signed in User, use the `useStytchUser` hook.

If no User is signed in, the `user` object will be `null`.

{!isReactNative_0 && <>If this hook may be rendered in a server environment, use the <code>isInitialized</code> property to determine if the SDK has completed initialization before using User data.</>}

In non-React environments, use the [`user.getSync`](/docs/api-reference/consumer/frontend-sdks/vanilla-js/methods/users/get-user-sync) method to get the User.

## Return Value

<ResponseField name="user" type="object | null">
  The current User.

  <Expandable title="properties">
    <ResponseField name="created_at" type="string">
      The timestamp of the User's creation. Values conform to the RFC 3339 standard and are expressed in UTC, e.g. 2021-12-29T12:33:09Z.
    </ResponseField>

    <ResponseField name="crypto_wallets" type="array[objects]">
      An array contains a list of all crypto wallets for a given User in the Stytch API.

      <Expandable title="properties">
        <ResponseField name="crypto_wallet_id" type="string">
          The unique ID for a crypto wallet
        </ResponseField>

        <ResponseField name="crypto_wallet_address" type="string">
          The actual blockchain address of the User's crypto wallet.
        </ResponseField>

        <ResponseField name="crypto_wallet_type" type="string">
          The blockchain that the User's crypto wallet operates on, e.g. Ethereum, Solana, etc.
        </ResponseField>

        <ResponseField name="verified" type="boolean">
          If this method has been successfully authenticated by the User.
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="emails" type="array[objects]">
      An array of email objects for the User.

      <Expandable title="properties">
        <ResponseField name="email_id" type="string">
          The unique ID of a specific email address.
        </ResponseField>

        <ResponseField name="email" type="string">
          The email address.
        </ResponseField>

        <ResponseField name="verified" type="boolean">
          If this method has been successfully authenticated by the User.
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="name" type="object">
      The name of the User. Each field in the name object is optional.

      <Expandable title="properties">
        <ResponseField name="first_name" type="string">
          The first name of the user.
        </ResponseField>

        <ResponseField name="middle_name" type="string">
          The middle name(s) of the user.
        </ResponseField>

        <ResponseField name="last_name" type="string">
          The last name of the user.
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="trusted_metadata" type="object">
      The trusted\_metadata field contains an arbitrary JSON object of application-specific data. See the [Metadata](/docs/api-reference/consumer/api/resources/metadata) reference for complete field behavior details.
    </ResponseField>

    <ResponseField name="untrusted_metadata" type="object">
      The untrusted\_metadata field contains an arbitrary JSON object of application-specific data. Untrusted metadata can be edited by end users directly via the SDK, and **cannot be used to store critical information.** See the [Metadata](/docs/api-reference/consumer/api/resources/metadata) reference for complete field behavior details.
    </ResponseField>

    <ResponseField name="phone_numbers" type="array[objects]">
      An array of phone number objects linked to the User.

      <Expandable title="properties">
        <ResponseField name="phone_id" type="string">
          The unique ID for the phone number.
        </ResponseField>

        <ResponseField name="phone_number" type="string">
          The phone number.
        </ResponseField>

        <ResponseField name="verified" type="boolean">
          If this method has been successfully authenticated by the User.
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="providers" type="array[objects]">
      An array of OAuth provider objects linked to the User.

      <Expandable title="properties">
        <ResponseField name="oauth_user_registration_id" type="string">
          The unique ID for an OAuth registration.
        </ResponseField>

        <ResponseField name="provider_subject" type="string">
          The unique identifier for the User within a given OAuth provider. Also commonly called the "sub" or "Subject field" in OAuth protocols.
        </ResponseField>

        <ResponseField name="provider_type" type="string">
          Denotes the OAuth identity provider that the user has authenticated with, e.g. Google, Facebook, GitHub etc.
        </ResponseField>

        <ResponseField name="profile_picture_url" type="string">
          If available, the profile\_picture\_url is a url of the User's profile picture set in OAuth identity the provider that the User has authenticated with, e.g. Facebook profile picture.
        </ResponseField>

        <ResponseField name="locale" type="string">
          If available, the locale is the User's locale set in the OAuth identity provider that the user has authenticated with.
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="password" type="object">
      The password object is returned for users with a password.

      <Expandable title="properties">
        <ResponseField name="password_id" type="string">
          The unique ID of a specific password
        </ResponseField>

        <ResponseField name="requires_reset" type="boolean">
          Indicates whether this password requires a password reset
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="status" type="string">
      The status of the User. The possible values are `pending` and `active`.
    </ResponseField>

    <ResponseField name="totps" type="array[objects]">
      An array containing a list of all TOTP instances for a given User in the Stytch API.

      <Expandable title="properties">
        <ResponseField name="totp_id" type="string">
          The unique ID for a TOTP instance.
        </ResponseField>

        <ResponseField name="verified" type="boolean">
          If this method has been successfully authenticated by the User.
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="user_id" type="string">
      The unique ID of the affected User.
    </ResponseField>

    <ResponseField name="webauthn_registrations" type="array[objects]">
      An array that contains a list of all Passkey or WebAuthn registrations for a given User in the Stytch API.

      <Expandable title="properties">
        <ResponseField name="webauthn_registration_id" type="string">
          The unique ID for the Passkey or WebAuthn registration.
        </ResponseField>

        <ResponseField name="domain" type="string">
          The domain on which Passkey or WebAuthn registration was started. This will be the domain of your app.
        </ResponseField>

        <ResponseField name="user_agent" type="string">
          The user agent of the User.
        </ResponseField>

        <ResponseField name="authenticator_type" type="string">
          The authenticator\_type string displays the requested authenticator type of the Passkey or WebAuthn device. The two valid types are "platform" and "cross-platform". If no value is present, the Passkey or WebAuthn device was created without an authenticator type preference.
        </ResponseField>

        <ResponseField name="verified" type="boolean">
          If this method has been successfully authenticated by the User.
        </ResponseField>

        <ResponseField name="name" type="string">
          The name of the Passkey or WebAuthn registration.
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="biometric_registrations" type="array[objects]">
      An array that contains a list of all biometric registrations for a given User in the Stytch API.

      <Expandable title="properties">
        <ResponseField name="biometric_registration_id" type="string">
          The unique ID for a biometric registration.
        </ResponseField>

        <ResponseField name="verified" type="boolean">
          If this method has been successfully authenticated by the User.
        </ResponseField>
      </Expandable>
    </ResponseField>

    <ResponseField name="roles" type="array[strings]">
      Roles assigned to this User. See the [RBAC guide](/docs/consumer-auth/authorization/assigning-roles-to-users) for more information about role assignment.
    </ResponseField>
  </Expandable>
</ResponseField>

{!isReactNative_0 && (
<ResponseField name="isInitialized" type="boolean">
  Whether the SDK has completed initialization.
</ResponseField>
)}

<ResponseField name="fromCache" type="boolean">
  Whether the User data is from persistent storage.
</ResponseField>

<Panel>
  <RequestExample>
    ```jsx Next.js theme={null}
    import { useStytchUser } from '@stytch/nextjs';

    export const Home = () => {
      const { user, isInitialized } = useStytchUser();

      if (!isInitialized) {
        return <p>Loading...</p>;
      }

      return user ? <p>Welcome, {user.name.first_name}</p> : <p>Log in to continue!</p>;
    };
    ```
  </RequestExample>

  <ResponseExample>
    ```json Logged in theme={null}
    {
      "user": { ... },
      "isInitialized": true,
      "fromCache": false
    }
    ```

    ```json Not initialized theme={null}
    {
      "user": null,
      "isInitialized": false,
      "fromCache": false
    }
    ```

    ```json Logged out theme={null}
    {
      "user": null,
      "isInitialized": true,
      "fromCache": false
    }
    ```
  </ResponseExample>
</Panel>
