diff --git a/plugins/woocommerce-admin/client/customize-store/assembler-hub/opt-in/opt-in.tsx b/plugins/woocommerce-admin/client/customize-store/assembler-hub/opt-in/opt-in.tsx
index 23758b5e218..584b9d7bcd7 100644
--- a/plugins/woocommerce-admin/client/customize-store/assembler-hub/opt-in/opt-in.tsx
+++ b/plugins/woocommerce-admin/client/customize-store/assembler-hub/opt-in/opt-in.tsx
@@ -49,7 +49,7 @@ export const OptInSubscribe = () => {
 		await apiFetch< {
 			success: boolean;
 		} >( {
-			path: `/wc/private/patterns`,
+			path: '/wc-admin/patterns',
 			method: 'POST',
 		} );
 	};
diff --git a/plugins/woocommerce-admin/client/customize-store/assembler-hub/sidebar/sidebar-navigation-screen-homepage-ptk/sidebar-navigation-screen-homepage-ptk.tsx b/plugins/woocommerce-admin/client/customize-store/assembler-hub/sidebar/sidebar-navigation-screen-homepage-ptk/sidebar-navigation-screen-homepage-ptk.tsx
index e3b0c875c3f..593f12e7b21 100644
--- a/plugins/woocommerce-admin/client/customize-store/assembler-hub/sidebar/sidebar-navigation-screen-homepage-ptk/sidebar-navigation-screen-homepage-ptk.tsx
+++ b/plugins/woocommerce-admin/client/customize-store/assembler-hub/sidebar/sidebar-navigation-screen-homepage-ptk/sidebar-navigation-screen-homepage-ptk.tsx
@@ -264,7 +264,7 @@ export const SidebarNavigationScreenHomepagePTK = ( {
 											<Button
 												onClick={ async () => {
 													await apiFetch( {
-														path: `/wc/private/patterns`,
+														path: `/wc-admin/patterns`,
 														method: 'POST',
 													} );
 
diff --git a/plugins/woocommerce-admin/client/customize-store/design-without-ai/services.ts b/plugins/woocommerce-admin/client/customize-store/design-without-ai/services.ts
index 48e03d0376b..a0bcf18f7f9 100644
--- a/plugins/woocommerce-admin/client/customize-store/design-without-ai/services.ts
+++ b/plugins/woocommerce-admin/client/customize-store/design-without-ai/services.ts
@@ -168,7 +168,7 @@ export const installPatterns = async () => {
 		const { success } = await apiFetch< {
 			success: boolean;
 		} >( {
-			path: '/wc/private/patterns',
+			path: '/wc-admin/patterns',
 			method: 'POST',
 		} );
 
diff --git a/plugins/woocommerce-admin/client/customize-store/intro/services.ts b/plugins/woocommerce-admin/client/customize-store/intro/services.ts
index 73ecd0f0092..acd7f2579cf 100644
--- a/plugins/woocommerce-admin/client/customize-store/intro/services.ts
+++ b/plugins/woocommerce-admin/client/customize-store/intro/services.ts
@@ -106,7 +106,7 @@ const fetchIsFontLibraryAvailable = async () => {
 const fetchIsPTKPatternsAPIAvailable = async () => {
 	try {
 		await apiFetch( {
-			path: '/wc/private/patterns',
+			path: '/wc-admin/patterns',
 			method: 'GET',
 		} );
 
diff --git a/plugins/woocommerce/changelog/50400-48150-move-patterns-endpoint-to-admin b/plugins/woocommerce/changelog/50400-48150-move-patterns-endpoint-to-admin
new file mode 100644
index 00000000000..1575e80c49a
--- /dev/null
+++ b/plugins/woocommerce/changelog/50400-48150-move-patterns-endpoint-to-admin
@@ -0,0 +1,4 @@
+Significance: minor
+Type: dev
+
+CYS - Move the "private/patterns" endpoint to woocommerce admin API.
\ No newline at end of file
diff --git a/plugins/woocommerce/src/Admin/API/Init.php b/plugins/woocommerce/src/Admin/API/Init.php
index 65522e28501..67332f10e48 100644
--- a/plugins/woocommerce/src/Admin/API/Init.php
+++ b/plugins/woocommerce/src/Admin/API/Init.php
@@ -93,6 +93,7 @@ class Init {
 				'Automattic\WooCommerce\Admin\API\AI\Patterns',
 				'Automattic\WooCommerce\Admin\API\AI\Product',
 				'Automattic\WooCommerce\Admin\API\AI\Products',
+				'Automattic\WooCommerce\Admin\API\Patterns',
 			);
 		}
 
diff --git a/plugins/woocommerce/src/Admin/API/Patterns.php b/plugins/woocommerce/src/Admin/API/Patterns.php
new file mode 100644
index 00000000000..a4a21dc3596
--- /dev/null
+++ b/plugins/woocommerce/src/Admin/API/Patterns.php
@@ -0,0 +1,93 @@
+<?php
+
+declare( strict_types = 1 );
+
+namespace Automattic\WooCommerce\Admin\API;
+
+use Automattic\WooCommerce\Blocks\BlockPatterns;
+use Automattic\WooCommerce\Blocks\Package;
+use Automattic\WooCommerce\Blocks\Patterns\PTKClient;
+use Automattic\WooCommerce\Blocks\Patterns\PTKPatternsStore;
+use WP_Error;
+use WP_REST_Response;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Patterns controller
+ *
+ * @internal
+ */
+class Patterns {
+	/**
+	 * Register routes.
+	 */
+	public function register_routes() {
+		register_rest_route(
+			'wc-admin',
+			'/patterns',
+			array(
+				array(
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( $this, 'get_pattern' ),
+					'permission_callback' => function () {
+						return is_user_logged_in();
+					},
+				),
+				array(
+					'methods'             => \WP_REST_Server::CREATABLE,
+					'callback'            => array( $this, 'update_patterns' ),
+					'permission_callback' => function () {
+						return is_user_logged_in();
+					},
+				),
+			)
+		);
+	}
+
+	/**
+	 * Fetch a single pattern from the PTK to ensure the API is available.
+	 *
+	 * @return WP_Error|WP_REST_Response
+	 */
+	public function get_pattern() {
+		$ptk_client = Package::container()->get( PTKClient::class );
+
+		$response = $ptk_client->fetch_patterns(
+			array(
+				'per_page' => 1,
+			)
+		);
+
+		if ( is_wp_error( $response ) ) {
+			return $response;
+		}
+
+		return rest_ensure_response(
+			array(
+				'success' => true,
+			)
+		);
+	}
+
+	/**
+	 * Fetch the patterns from the PTK and update the transient.
+	 *
+	 * @return WP_REST_Response
+	 */
+	public function update_patterns() {
+		$ptk_patterns_store = Package::container()->get( PTKPatternsStore::class );
+
+		$ptk_patterns_store->fetch_patterns();
+
+		$block_patterns = Package::container()->get( BlockPatterns::class );
+
+		$block_patterns->register_ptk_patterns();
+
+		return rest_ensure_response(
+			array(
+				'success' => true,
+			)
+		);
+	}
+}
diff --git a/plugins/woocommerce/src/StoreApi/RoutesController.php b/plugins/woocommerce/src/StoreApi/RoutesController.php
index 5ae47b7ba75..502cf1e4ddd 100644
--- a/plugins/woocommerce/src/StoreApi/RoutesController.php
+++ b/plugins/woocommerce/src/StoreApi/RoutesController.php
@@ -36,7 +36,7 @@ class RoutesController {
 	public function __construct( SchemaController $schema_controller ) {
 		$this->schema_controller = $schema_controller;
 		$this->routes            = [
-			'v1'      => [
+			'v1' => [
 				Routes\V1\Batch::IDENTIFIER              => Routes\V1\Batch::class,
 				Routes\V1\Cart::IDENTIFIER               => Routes\V1\Cart::class,
 				Routes\V1\CartAddItem::IDENTIFIER        => Routes\V1\CartAddItem::class,
@@ -66,9 +66,6 @@ class RoutesController {
 				Routes\V1\ProductsById::IDENTIFIER       => Routes\V1\ProductsById::class,
 				Routes\V1\ProductsBySlug::IDENTIFIER     => Routes\V1\ProductsBySlug::class,
 			],
-			'private' => [
-				Routes\V1\Patterns::IDENTIFIER => Routes\V1\Patterns::class,
-			],
 		];
 	}
 
diff --git a/plugins/woocommerce/src/StoreApi/SchemaController.php b/plugins/woocommerce/src/StoreApi/SchemaController.php
index f0a4a4b4718..0454c4d416f 100644
--- a/plugins/woocommerce/src/StoreApi/SchemaController.php
+++ b/plugins/woocommerce/src/StoreApi/SchemaController.php
@@ -54,7 +54,6 @@ class SchemaController {
 				Schemas\V1\ProductCategorySchema::IDENTIFIER => Schemas\V1\ProductCategorySchema::class,
 				Schemas\V1\ProductCollectionDataSchema::IDENTIFIER => Schemas\V1\ProductCollectionDataSchema::class,
 				Schemas\V1\ProductReviewSchema::IDENTIFIER => Schemas\V1\ProductReviewSchema::class,
-				Schemas\V1\PatternsSchema::IDENTIFIER      => Schemas\V1\PatternsSchema::class,
 			],
 		];
 	}
diff --git a/plugins/woocommerce/src/StoreApi/Schemas/V1/PatternsSchema.php b/plugins/woocommerce/src/StoreApi/Schemas/V1/PatternsSchema.php
deleted file mode 100644
index 240925851f5..00000000000
--- a/plugins/woocommerce/src/StoreApi/Schemas/V1/PatternsSchema.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-namespace Automattic\WooCommerce\StoreApi\Schemas\V1;
-
-/**
- * OrderSchema class.
- */
-class PatternsSchema extends AbstractSchema {
-	/**
-	 * The schema item name.
-	 *
-	 * @var string
-	 */
-	protected $title = 'patterns';
-
-	/**
-	 * The schema item identifier.
-	 *
-	 * @var string
-	 */
-	const IDENTIFIER = 'patterns';
-
-	/**
-	 * Patterns schema properties.
-	 *
-	 * @return array
-	 */
-	public function get_properties() {
-		return [];
-	}
-
-	/**
-	 * Get the Patterns response.
-	 *
-	 * @param array $item Item to get response for.
-	 *
-	 * @return array
-	 */
-	public function get_item_response( $item ) {
-		return [
-			'success' => true,
-		];
-	}
-}
diff --git a/plugins/woocommerce/tests/e2e-pw/tests/customize-store/assembler/homepage.spec.js b/plugins/woocommerce/tests/e2e-pw/tests/customize-store/assembler/homepage.spec.js
index 167705d0776..0cf61142b30 100644
--- a/plugins/woocommerce/tests/e2e-pw/tests/customize-store/assembler/homepage.spec.js
+++ b/plugins/woocommerce/tests/e2e-pw/tests/customize-store/assembler/homepage.spec.js
@@ -254,7 +254,7 @@ test.describe( 'Homepage tracking banner', () => {
 	} ) => {
 		await setOption( request, baseURL, 'woocommerce_allow_tracking', 'no' );
 
-		await page.route( '**/wp-json/wc/private/patterns*', ( route ) => {
+		await page.route( '**/wp-json/wc-admin/patterns*', ( route ) => {
 			route.fulfill( {
 				status: 500,
 			} );
diff --git a/plugins/woocommerce/tests/php/src/Admin/API/PatternsTest.php b/plugins/woocommerce/tests/php/src/Admin/API/PatternsTest.php
new file mode 100644
index 00000000000..93df53e208f
--- /dev/null
+++ b/plugins/woocommerce/tests/php/src/Admin/API/PatternsTest.php
@@ -0,0 +1,121 @@
+<?php
+
+declare( strict_types = 1 );
+
+namespace Automattic\WooCommerce\Tests\Admin\API;
+
+use Automattic\WooCommerce\Blocks\Patterns\PTKPatternsStore;
+use WC_REST_Unit_Test_Case;
+
+/**
+ * Patterns Controller Tests.
+ */
+class PatternsTest extends WC_REST_Unit_Test_Case {
+	/**
+	 * Set up user for tests.
+	 */
+	public function setUp(): void {
+		parent::setUp();
+
+		$user = $this->factory->user->create( array( 'role' => 'administrator' ) );
+		wp_set_current_user( $user );
+	}
+
+	/**
+	 * Test the post endpoint when tracking is not allowed.
+	 *
+	 * @return void
+	 */
+	public function test_post_endpoint_when_tracking_is_not_allowed() {
+		update_option( 'woocommerce_allow_tracking', 'no' );
+
+		$response = rest_get_server()->dispatch( new \WP_REST_Request( 'POST', '/wc-admin/patterns' ) );
+		$data     = $response->get_data();
+
+		$this->assertEquals( 200, $response->get_status() );
+		$this->assertEquals( true, $data['success'] );
+
+		$patterns = get_transient( PTKPatternsStore::TRANSIENT_NAME );
+		$this->assertFalse( $patterns );
+	}
+
+	/**
+	 * Test the post endpoint when tracking is allowed.
+	 *
+	 * @return void
+	 */
+	public function test_post_endpoint_when_tracking_is_allowed() {
+		update_option( 'woocommerce_allow_tracking', 'yes' );
+
+		$response = rest_get_server()->dispatch( new \WP_REST_Request( 'POST', '/wc-admin/patterns' ) );
+		$data     = $response->get_data();
+
+		$this->assertEquals( 200, $response->get_status() );
+		$this->assertEquals( true, $data['success'] );
+
+		$patterns = get_transient( PTKPatternsStore::TRANSIENT_NAME );
+		$this->assertNotFalse( $patterns );
+	}
+
+	/**
+	 * Test the get endpoint when tracking is not allowed.
+	 *
+	 * @return void
+	 */
+	public function test_get_endpoint_when_tracking_is_not_allowed() {
+		update_option( 'woocommerce_allow_tracking', 'no' );
+
+		$response = rest_get_server()->dispatch( new \WP_REST_Request( 'GET', '/wc-admin/patterns' ) );
+		$data     = $response->get_data();
+
+		$this->assertEquals( 200, $response->get_status() );
+		$this->assertEquals( true, $data['success'] );
+
+		$patterns = get_transient( PTKPatternsStore::TRANSIENT_NAME );
+		$this->assertFalse( $patterns );
+	}
+
+	/**
+	 * Test the get endpoint when tracking is allowed.
+	 *
+	 * @return void
+	 */
+	public function test_get_endpoint_when_tracking_is_allowed() {
+		update_option( 'woocommerce_allow_tracking', 'yes' );
+
+		rest_get_server()->dispatch( new \WP_REST_Request( 'POST', '/wc-admin/patterns' ) );
+
+		$response = rest_get_server()->dispatch( new \WP_REST_Request( 'GET', '/wc-admin/patterns' ) );
+		$data     = $response->get_data();
+
+		$this->assertEquals( 200, $response->get_status() );
+		$this->assertEquals( true, $data['success'] );
+
+		$patterns = get_transient( PTKPatternsStore::TRANSIENT_NAME );
+		$this->assertNotFalse( $patterns );
+	}
+
+	/**
+	 * Test the get endpoint when the PTK client fails.
+	 *
+	 * @return void
+	 */
+	public function test_get_endpoint_when_ptk_client_fails() {
+		update_option( 'woocommerce_allow_tracking', 'yes' );
+
+		$error = function () {
+			return new \WP_Error( 'error', 'An error message' );
+		};
+		add_filter( 'pre_http_request', $error, 10, 3 );
+
+		$response = rest_get_server()->dispatch( new \WP_REST_Request( 'GET', '/wc-admin/patterns' ) );
+		$data     = $response->get_data();
+
+		$this->assertEquals( 500, $response->get_status() );
+		$this->assertEquals( 'patterns_toolkit_api_error', $data['code'] );
+		$this->assertEquals( 'Failed to connect with the Patterns Toolkit API: try again later.', $data['message'] );
+
+		$patterns = get_transient( PTKPatternsStore::TRANSIENT_NAME );
+		$this->assertFalse( $patterns );
+	}
+}
diff --git a/plugins/woocommerce/tests/php/src/Blocks/StoreApi/Routes/Patterns.php b/plugins/woocommerce/tests/php/src/Blocks/StoreApi/Routes/Patterns.php
deleted file mode 100644
index cf60a8e704f..00000000000
--- a/plugins/woocommerce/tests/php/src/Blocks/StoreApi/Routes/Patterns.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-namespace Automattic\WooCommerce\Tests\Blocks\StoreApi\Routes;
-
-use Automattic\WooCommerce\Blocks\Patterns\PTKPatternsStore;
-
-/**
- * Patterns Controller Tests.
- */
-class Patterns extends ControllerTestCase {
-	/**
-	 * Set up user for tests.
-	 */
-	public function setUp(): void {
-		parent::setUp();
-
-		$user = $this->factory->user->create( array( 'role' => 'administrator' ) );
-		wp_set_current_user( $user );
-	}
-
-	/**
-	 * Test the post endpoint when tracking is not allowed.
-	 *
-	 * @return void
-	 */
-	public function test_post_endpoint_when_tracking_is_not_allowed() {
-		update_option( 'woocommerce_allow_tracking', 'no' );
-
-		$response = rest_get_server()->dispatch( new \WP_REST_Request( 'POST', '/wc/private/patterns' ) );
-		$data     = $response->get_data();
-
-		$this->assertEquals( 200, $response->get_status() );
-		$this->assertEquals( true, $data['success'] );
-
-		$patterns = get_transient( PTKPatternsStore::TRANSIENT_NAME );
-		$this->assertFalse( $patterns );
-	}
-
-	/**
-	 * Test the post endpoint when tracking is allowed.
-	 *
-	 * @return void
-	 */
-	public function test_post_endpoint_when_tracking_is_allowed() {
-		update_option( 'woocommerce_allow_tracking', 'yes' );
-
-		$response = rest_get_server()->dispatch( new \WP_REST_Request( 'POST', '/wc/private/patterns' ) );
-		$data     = $response->get_data();
-
-		$this->assertEquals( 200, $response->get_status() );
-		$this->assertEquals( true, $data['success'] );
-
-		$patterns = get_transient( PTKPatternsStore::TRANSIENT_NAME );
-		$this->assertNotFalse( $patterns );
-	}
-}