diff --git a/modules/ppcp-button/resources/js/modules/ContextBootstrap/CartBootstap.js b/modules/ppcp-button/resources/js/modules/ContextBootstrap/CartBootstap.js
index ebc00bfdc..0051ecb20 100644
--- a/modules/ppcp-button/resources/js/modules/ContextBootstrap/CartBootstap.js
+++ b/modules/ppcp-button/resources/js/modules/ContextBootstrap/CartBootstap.js
@@ -1,4 +1,5 @@
 import CartActionHandler from '../ActionHandler/CartActionHandler';
+import {setVisible} from "../Helper/Hiding";
 
 class CartBootstrap {
     constructor(gateway, renderer, errorHandler) {
@@ -16,6 +17,26 @@ class CartBootstrap {
 
         jQuery(document.body).on('updated_cart_totals updated_checkout', () => {
             this.render();
+
+            fetch(
+                this.gateway.ajax.cart_script_params.endpoint,
+                {
+                    method: 'GET',
+                    credentials: 'same-origin',
+                }
+            )
+            .then(result => result.json())
+            .then(result => {
+                if (! result.success) {
+                    return;
+                }
+
+                const newParams = result.data;
+                const reloadRequired = this.gateway.url_params.intent !== newParams.intent;
+
+                // TODO: should reload the script instead
+                setVisible(this.gateway.button.wrapper, !reloadRequired)
+            });
         });
     }
 
diff --git a/modules/ppcp-button/services.php b/modules/ppcp-button/services.php
index 6e8fe8a18..53e01f193 100644
--- a/modules/ppcp-button/services.php
+++ b/modules/ppcp-button/services.php
@@ -9,6 +9,7 @@ declare(strict_types=1);
 
 namespace WooCommerce\PayPalCommerce\Button;
 
+use WooCommerce\PayPalCommerce\Button\Endpoint\CartScriptParamsEndpoint;
 use WooCommerce\PayPalCommerce\Button\Helper\CheckoutFormSaver;
 use WooCommerce\PayPalCommerce\Button\Endpoint\SaveCheckoutFormEndpoint;
 use WooCommerce\PayPalCommerce\Button\Validation\CheckoutFormValidator;
@@ -220,6 +221,12 @@ return array(
 			$container->get( 'woocommerce.logger.woocommerce' )
 		);
 	},
+	'button.endpoint.cart-script-params'          => static function ( ContainerInterface $container ): CartScriptParamsEndpoint {
+		return new CartScriptParamsEndpoint(
+			$container->get( 'button.smart-button' ),
+			$container->get( 'woocommerce.logger.woocommerce' )
+		);
+	},
 	'button.helper.three-d-secure'                => static function ( ContainerInterface $container ): ThreeDSecure {
 		$logger = $container->get( 'woocommerce.logger.woocommerce' );
 		return new ThreeDSecure( $logger );
diff --git a/modules/ppcp-button/src/Assets/SmartButton.php b/modules/ppcp-button/src/Assets/SmartButton.php
index 747d91047..d6ce0d2fd 100644
--- a/modules/ppcp-button/src/Assets/SmartButton.php
+++ b/modules/ppcp-button/src/Assets/SmartButton.php
@@ -17,6 +17,7 @@ use WooCommerce\PayPalCommerce\ApiClient\Entity\PaymentToken;
 use WooCommerce\PayPalCommerce\ApiClient\Factory\PayerFactory;
 use WooCommerce\PayPalCommerce\ApiClient\Helper\DccApplies;
 use WooCommerce\PayPalCommerce\Button\Endpoint\ApproveOrderEndpoint;
+use WooCommerce\PayPalCommerce\Button\Endpoint\CartScriptParamsEndpoint;
 use WooCommerce\PayPalCommerce\Button\Endpoint\ChangeCartEndpoint;
 use WooCommerce\PayPalCommerce\Button\Endpoint\CreateOrderEndpoint;
 use WooCommerce\PayPalCommerce\Button\Endpoint\DataClientIdEndpoint;
@@ -809,6 +810,9 @@ class SmartButton implements SmartButtonInterface {
 					'endpoint' => \WC_AJAX::get_endpoint( ValidateCheckoutEndpoint::ENDPOINT ),
 					'nonce'    => wp_create_nonce( ValidateCheckoutEndpoint::nonce() ),
 				),
+				'cart_script_params' => array(
+					'endpoint' => \WC_AJAX::get_endpoint( CartScriptParamsEndpoint::ENDPOINT ),
+				),
 			),
 			'enforce_vault'                     => $this->has_subscriptions(),
 			'can_save_vault_token'              => $this->can_save_vault_token(),
diff --git a/modules/ppcp-button/src/ButtonModule.php b/modules/ppcp-button/src/ButtonModule.php
index 573c7012c..db3e67245 100644
--- a/modules/ppcp-button/src/ButtonModule.php
+++ b/modules/ppcp-button/src/ButtonModule.php
@@ -9,6 +9,7 @@ declare(strict_types=1);
 
 namespace WooCommerce\PayPalCommerce\Button;
 
+use WooCommerce\PayPalCommerce\Button\Endpoint\CartScriptParamsEndpoint;
 use WooCommerce\PayPalCommerce\Button\Endpoint\SaveCheckoutFormEndpoint;
 use WooCommerce\PayPalCommerce\Button\Endpoint\ValidateCheckoutEndpoint;
 use WooCommerce\PayPalCommerce\Vendor\Dhii\Container\ServiceProvider;
@@ -177,6 +178,15 @@ class ButtonModule implements ModuleInterface {
 				$endpoint->handle_request();
 			}
 		);
+
+		add_action(
+			'wc_ajax_' . CartScriptParamsEndpoint::ENDPOINT,
+			static function () use ( $container ) {
+				$endpoint = $container->get( 'button.endpoint.cart-script-params' );
+				assert( $endpoint instanceof CartScriptParamsEndpoint );
+				$endpoint->handle_request();
+			}
+		);
 	}
 
 	/**
diff --git a/modules/ppcp-button/src/Endpoint/CartScriptParamsEndpoint.php b/modules/ppcp-button/src/Endpoint/CartScriptParamsEndpoint.php
new file mode 100644
index 000000000..ee976cac3
--- /dev/null
+++ b/modules/ppcp-button/src/Endpoint/CartScriptParamsEndpoint.php
@@ -0,0 +1,80 @@
+<?php
+/**
+ * The endpoint for returning the PayPal SDK Script parameters for the current cart.
+ *
+ * @package WooCommerce\PayPalCommerce\Button\Endpoint
+ */
+
+declare(strict_types=1);
+
+namespace WooCommerce\PayPalCommerce\Button\Endpoint;
+
+use Psr\Log\LoggerInterface;
+use Throwable;
+use WooCommerce\PayPalCommerce\Button\Assets\SmartButton;
+
+/**
+ * Class CartScriptParamsEndpoint.
+ */
+class CartScriptParamsEndpoint implements EndpointInterface {
+
+
+	const ENDPOINT = 'ppc-cart-script-params';
+
+	/**
+	 * The SmartButton.
+	 *
+	 * @var SmartButton
+	 */
+	private $smart_button;
+
+	/**
+	 * The logger.
+	 *
+	 * @var LoggerInterface
+	 */
+	private $logger;
+
+	/**
+	 * CartScriptParamsEndpoint constructor.
+	 *
+	 * @param SmartButton     $smart_button he SmartButton.
+	 * @param LoggerInterface $logger The logger.
+	 */
+	public function __construct(
+		SmartButton $smart_button,
+		LoggerInterface $logger
+	) {
+		$this->smart_button = $smart_button;
+		$this->logger       = $logger;
+	}
+
+	/**
+	 * Returns the nonce.
+	 *
+	 * @return string
+	 */
+	public static function nonce(): string {
+		return self::ENDPOINT;
+	}
+
+	/**
+	 * Handles the request.
+	 *
+	 * @return bool
+	 */
+	public function handle_request(): bool {
+		try {
+			$script_data = $this->smart_button->script_data();
+
+			wp_send_json_success( $script_data['url_params'] );
+
+			return true;
+		} catch ( Throwable $error ) {
+			$this->logger->error( "CartScriptParamsEndpoint execution failed. {$error->getMessage()} {$error->getFile()}:{$error->getLine()}" );
+
+			wp_send_json_error();
+			return false;
+		}
+	}
+}