diff --git a/inc/main.php b/inc/main.php
index 9240e00..99bdaac 100644
--- a/inc/main.php
+++ b/inc/main.php
@@ -8,6 +8,7 @@
 namespace TLA_Media\GTM_Kit;
 
 use Automattic\WooCommerce\Utilities\FeaturesUtil;
+use TLA_Media\GTM_Kit\Admin\AdminAPI;
 use TLA_Media\GTM_Kit\Admin\Analytics;
 use TLA_Media\GTM_Kit\Admin\HelpOptionsPage;
 use TLA_Media\GTM_Kit\Admin\IntegrationsOptionsPage;
@@ -91,7 +92,7 @@ function gtmkit_frontend_init(): void {
 	$rest_api_server = new RestAPIServer();
 	$util            = new Util( $rest_api_server );
 
-	( new SetupWizard( $options, $util ) )->rest_init();
+	( new AdminAPI( $options, $util ) )->rest_init();
 
 	if ( ! $options->get( 'general', 'just_the_container' ) ) {
 		BasicDatalayerData::register( $options );
@@ -133,7 +134,7 @@ function gtmkit_admin_init(): void {
 	$rest_api_server = new RestAPIServer();
 	$util            = new Util( $rest_api_server );
 
-	( new SetupWizard( $options, $util ) )->hooks();
+	SetupWizard::register();
 	Analytics::register( $options, $util );
 	GeneralOptionsPage::register( $options, $util );
 	IntegrationsOptionsPage::register( $options, $util );
diff --git a/src/Admin/AdminAPI.php b/src/Admin/AdminAPI.php
new file mode 100644
index 0000000..62beb69
--- /dev/null
+++ b/src/Admin/AdminAPI.php
@@ -0,0 +1,150 @@
+<?php
+/**
+ * GTM Kit plugin file.
+ *
+ * @package GTM Kit
+ */
+
+namespace TLA_Media\GTM_Kit\Admin;
+
+use TLA_Media\GTM_Kit\Common\Util;
+use TLA_Media\GTM_Kit\Installation\PluginDataImport;
+use TLA_Media\GTM_Kit\Options;
+use WP_Error;
+
+/**
+ * Class for the admin REST API.
+ */
+final class AdminAPI {
+
+	/**
+	 * An instance of Options.
+	 *
+	 * @var Options
+	 */
+	private $options;
+
+	/**
+	 * An instance of Util.
+	 *
+	 * @var Util
+	 */
+	private $util;
+
+	/**
+	 * Constructor
+	 *
+	 * @param Options $options An instance of Options.
+	 * @param Util    $util An instance of Util.
+	 */
+	public function __construct( Options $options, Util $util ) {
+		$this->options = $options;
+		$this->util    = $util;
+	}
+
+	/**
+	 * Initialize REST
+	 *
+	 * @return void
+	 */
+	public function rest_init() {
+		add_action( 'rest_api_init', [ $this, 'register_rest_routes' ] );
+	}
+
+
+	/**
+	 * Register REST routes
+	 *
+	 * @return void
+	 */
+	public function register_rest_routes(): void {
+		$this->util->rest_api_server->register_rest_route(
+			'/get-install-data',
+			[
+				'methods'  => 'POST',
+				'callback' => [ $this, 'get_install_data' ],
+			]
+		);
+
+		$this->util->rest_api_server->register_rest_route(
+			'/get-options',
+			[
+				'methods'  => 'POST',
+				'callback' => [ $this, 'get_options' ],
+			]
+		);
+
+		$this->util->rest_api_server->register_rest_route(
+			'/set-options',
+			[
+				'methods'  => 'POST',
+				'callback' => [ $this, 'set_options' ],
+			]
+		);
+
+		$this->util->rest_api_server->register_rest_route(
+			'/get-site-data',
+			[
+				'methods'  => 'POST',
+				'callback' => [ $this, 'get_site_data' ],
+			]
+		);
+	}
+
+	/**
+	 * Permission callback
+	 *
+	 * @return true|WP_Error
+	 */
+	public function permission_callback() {
+		$capability = is_multisite() ? 'manage_network_options' : 'manage_options';
+		$capability = apply_filters( 'gtmkit_admin_capability', $capability );
+
+		if ( ! current_user_can( $capability ) ) {
+			return new WP_Error( 'rest_forbidden', esc_html__( 'Only authenticated users can access endpoint.', 'gtm-kit' ), [ 'status' => 401 ] );
+		}
+
+		return true;
+	}
+
+	/**
+	 * Get install data
+	 *
+	 * @return void
+	 */
+	public function get_install_data(): void {
+		$other_plugin_settings = ( new PluginDataImport() )->get_all();
+		wp_send_json_success( $other_plugin_settings );
+	}
+
+	/**
+	 * Get options
+	 *
+	 * @return void
+	 */
+	public function get_options(): void {
+		wp_send_json_success( $this->options->get_all_raw() );
+	}
+
+	/**
+	 * Set options
+	 *
+	 * @return void
+	 */
+	public function set_options(): void {
+		$new_options = json_decode( file_get_contents( 'php://input' ), true );
+		$this->options->set( $new_options );
+
+		wp_send_json_success( $this->options->get_all_raw() );
+	}
+
+	/**
+	 * Get site data
+	 *
+	 * @return void
+	 */
+	public function get_site_data(): void {
+		$site_data = $this->util->get_site_data( $this->options->get_all_raw() );
+		wp_send_json_success( $site_data );
+	}
+}
diff --git a/src/Admin/SetupWizard.php b/src/Admin/SetupWizard.php
index d226739..67dcc0f 100644
--- a/src/Admin/SetupWizard.php
+++ b/src/Admin/SetupWizard.php
@@ -25,48 +25,14 @@ final class SetupWizard {
 	const SLUG = 'gtmkit_setup_wizard';
 
 	/**
-	 * An instance of Options.
-	 *
-	 * @var Options
-	 */
-	private $options;
-
-	/**
-	 * An instance of Util.
-	 *
-	 * @var Util
+	 * Register the setup wizard.
 	 */
-	private $util;
-
-	/**
-	 * Constructor
-	 *
-	 * @param Options $options An instance of Options.
-	 * @param Util    $util An instance of Util.
-	 */
-	public function __construct( Options $options, Util $util ) {
-		$this->options = $options;
-		$this->util    = $util;
-	}
+	public static function register(): void {
+		$page = new SetupWizard();
 
-	/**
-	 * Run all the hooks needed for the Setup Wizard.
-	 */
-	public function hooks() {
-		add_action( 'admin_init', [ $this, 'maybe_redirect_after_activation' ], 9999 );
-		add_action( 'admin_menu', [ $this, 'add_dashboard_page' ], 20 );
-
-		add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_assets' ] );
-		add_action( 'rest_api_init', [ $this, 'register_rest_routes' ] );
-	}
-
-	/**
-	 * Initialize REST
-	 *
-	 * @return void
-	 */
-	public function rest_init() {
-		add_action( 'rest_api_init', [ $this, 'register_rest_routes' ] );
+		add_action( 'admin_init', [ $page, 'maybe_redirect_after_activation' ], 9999 );
+		add_action( 'admin_menu', [ $page, 'add_dashboard_page' ], 20 );
+		add_action( 'admin_enqueue_scripts', [ $page, 'enqueue_assets' ] );
 	}
 
 	/**
@@ -231,61 +197,6 @@ class="gtmkit-bg-color-primary gtmkit-text-white gtmkit-rounded-md gtmkit-py-4 g
 		<?php
 	}
 
-	/**
-	 * Register REST routes
-	 *
-	 * @return void
-	 */
-	public function register_rest_routes(): void {
-		$this->util->rest_api_server->register_rest_route(
-			'/get-install-data',
-			[
-				'methods'  => 'POST',
-				'callback' => [ $this, 'get_install_data' ],
-			]
-		);
-
-		$this->util->rest_api_server->register_rest_route(
-			'/get-options',
-			[
-				'methods'  => 'POST',
-				'callback' => [ $this, 'get_options' ],
-			]
-		);
-
-		$this->util->rest_api_server->register_rest_route(
-			'/set-options',
-			[
-				'methods'  => 'POST',
-				'callback' => [ $this, 'set_options' ],
-			]
-		);
-
-		$this->util->rest_api_server->register_rest_route(
-			'/get-site-data',
-			[
-				'methods'  => 'POST',
-				'callback' => [ $this, 'get_site_data' ],
-			]
-		);
-	}
-
-	/**
-	 * Permission callback
-	 *
-	 * @return true|WP_Error
-	 */
-	public function permission_callback() {
-		$capability = is_multisite() ? 'manage_network_options' : 'manage_options';
-		$capability = apply_filters( 'gtmkit_admin_capability', $capability );
-
-		if ( ! current_user_can( $capability ) ) {
-			return new WP_Error( 'rest_forbidden', esc_html__( 'Only authenticated users can access endpoint.', 'gtm-kit' ), [ 'status' => 401 ] );
-		}
-
-		return true;
-	}
-
 	/**
 	 * Render page
 	 *
@@ -294,45 +205,4 @@ public function permission_callback() {
 	public function render_page() {
 		$this->setup_wizard_content();
 	}
-
-	/**
-	 * Get install data
-	 *
-	 * @return void
-	 */
-	public function get_install_data(): void {
-		$other_plugin_settings = ( new PluginDataImport() )->get_all();
-		wp_send_json_success( $other_plugin_settings );
-	}
-
-	/**
-	 * Get options
-	 *
-	 * @return void
-	 */
-	public function get_options(): void {
-		wp_send_json_success( $this->options->get_all_raw() );
-	}
-
-	/**
-	 * Set options
-	 *
-	 * @return void
-	 */
-	public function set_options(): void {
-		$new_options = json_decode( file_get_contents( 'php://input' ), true );
-		$this->options->set( $new_options );
-
-		wp_send_json_success( $this->options->get_all_raw() );
-	}
-
-	/**
-	 * Get site data
-	 *
-	 * @return void
-	 */
-	public function get_site_data(): void {
-		$site_data = $this->util->get_site_data( $this->options->get_all_raw() );
-		wp_send_json_success( $site_data );
-	}
 }
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index 66e1b78..4f47845 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -8,14 +8,11 @@
 return array(
     'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
     'TLA_Media\\GTM_Kit\\Admin\\AbstractOptionsPage' => $baseDir . '/src/Admin/AbstractOptionsPage.php',
+    'TLA_Media\\GTM_Kit\\Admin\\AdminAPI' => $baseDir . '/src/Admin/AdminAPI.php',
     'TLA_Media\\GTM_Kit\\Admin\\Analytics' => $baseDir . '/src/Admin/Analytics.php',
     'TLA_Media\\GTM_Kit\\Admin\\GeneralOptionsPage' => $baseDir . '/src/Admin/GeneralOptionsPage.php',
     'TLA_Media\\GTM_Kit\\Admin\\HelpOptionsPage' => $baseDir . '/src/Admin/HelpOptionsPage.php',
     'TLA_Media\\GTM_Kit\\Admin\\IntegrationsOptionsPage' => $baseDir . '/src/Admin/IntegrationsOptionsPage.php',
-    'TLA_Media\\GTM_Kit\\Admin\\MetaBox' => $baseDir . '/src/Admin/MetaBox.php',
-    'TLA_Media\\GTM_Kit\\Admin\\OptionTab' => $baseDir . '/src/Admin/OptionTab.php',
-    'TLA_Media\\GTM_Kit\\Admin\\OptionTabs' => $baseDir . '/src/Admin/OptionTabs.php',
-    'TLA_Media\\GTM_Kit\\Admin\\OptionsForm' => $baseDir . '/src/Admin/OptionsForm.php',
     'TLA_Media\\GTM_Kit\\Admin\\SetupWizard' => $baseDir . '/src/Admin/SetupWizard.php',
     'TLA_Media\\GTM_Kit\\Common\\RestAPIServer' => $baseDir . '/src/Common/RestAPIServer.php',
     'TLA_Media\\GTM_Kit\\Common\\Util' => $baseDir . '/src/Common/Util.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 159c861..d548fcf 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -23,14 +23,11 @@ class ComposerStaticInit3b585b55966a016a3d1b071eb261592a
     public static $classMap = array (
         'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
         'TLA_Media\\GTM_Kit\\Admin\\AbstractOptionsPage' => __DIR__ . '/../..' . '/src/Admin/AbstractOptionsPage.php',
+        'TLA_Media\\GTM_Kit\\Admin\\AdminAPI' => __DIR__ . '/../..' . '/src/Admin/AdminAPI.php',
         'TLA_Media\\GTM_Kit\\Admin\\Analytics' => __DIR__ . '/../..' . '/src/Admin/Analytics.php',
         'TLA_Media\\GTM_Kit\\Admin\\GeneralOptionsPage' => __DIR__ . '/../..' . '/src/Admin/GeneralOptionsPage.php',
         'TLA_Media\\GTM_Kit\\Admin\\HelpOptionsPage' => __DIR__ . '/../..' . '/src/Admin/HelpOptionsPage.php',
         'TLA_Media\\GTM_Kit\\Admin\\IntegrationsOptionsPage' => __DIR__ . '/../..' . '/src/Admin/IntegrationsOptionsPage.php',
-        'TLA_Media\\GTM_Kit\\Admin\\MetaBox' => __DIR__ . '/../..' . '/src/Admin/MetaBox.php',
-        'TLA_Media\\GTM_Kit\\Admin\\OptionTab' => __DIR__ . '/../..' . '/src/Admin/OptionTab.php',
-        'TLA_Media\\GTM_Kit\\Admin\\OptionTabs' => __DIR__ . '/../..' . '/src/Admin/OptionTabs.php',
-        'TLA_Media\\GTM_Kit\\Admin\\OptionsForm' => __DIR__ . '/../..' . '/src/Admin/OptionsForm.php',
         'TLA_Media\\GTM_Kit\\Admin\\SetupWizard' => __DIR__ . '/../..' . '/src/Admin/SetupWizard.php',
         'TLA_Media\\GTM_Kit\\Common\\RestAPIServer' => __DIR__ . '/../..' . '/src/Common/RestAPIServer.php',
         'TLA_Media\\GTM_Kit\\Common\\Util' => __DIR__ . '/../..' . '/src/Common/Util.php',
diff --git a/vendor/composer/installed.php b/vendor/composer/installed.php
index a93121a..45fa7c9 100644
--- a/vendor/composer/installed.php
+++ b/vendor/composer/installed.php
@@ -3,7 +3,7 @@
         'name' => 'tlamedia/gtm-kit',
         'pretty_version' => 'dev-main',
         'version' => 'dev-main',
-        'reference' => 'abedcf11d848052e7d1eef575faadc888d6a1806',
+        'reference' => '959422ed7da824e003b15aeff2398a86a2b25972',
         'type' => 'wordpress-plugin',
         'install_path' => __DIR__ . '/../../',
         'aliases' => array(),
@@ -13,7 +13,7 @@
         'tlamedia/gtm-kit' => array(
             'pretty_version' => 'dev-main',
             'version' => 'dev-main',
-            'reference' => 'abedcf11d848052e7d1eef575faadc888d6a1806',
+            'reference' => '959422ed7da824e003b15aeff2398a86a2b25972',
             'type' => 'wordpress-plugin',
             'install_path' => __DIR__ . '/../../',
             'aliases' => array(),