diff --git a/plugins/woocommerce/readme.txt b/plugins/woocommerce/readme.txt
index ee01563080a..c6ca96c0540 100644
--- a/plugins/woocommerce/readme.txt
+++ b/plugins/woocommerce/readme.txt
@@ -173,6 +173,7 @@ WooCommerce comes with some sample data you can use to see how products look; im
 
 **WooCommerce**
 
+* Fix - Fix StoreAPI erroring when a param is an integer [#52361](https://github.com/woocommerce/woocommerce/pull/52361)
 * Fix - Product grid blocks: fix Image aspect ratio with WordPress 6.7 [#52431](https://github.com/woocommerce/woocommerce/pull/52431)
 * Fix - Product Image Gallery: Render placeholder in Editor in WordPress 6.7 [#52432](https://github.com/woocommerce/woocommerce/pull/52432)
 * Fix - Support situations in which (WooCommerce) translations are inadvertently loaded too early. [#52199](https://github.com/woocommerce/woocommerce/pull/52199)
diff --git a/plugins/woocommerce/src/StoreApi/Routes/V1/Products.php b/plugins/woocommerce/src/StoreApi/Routes/V1/Products.php
index b58f2a8a689..a930883b4bc 100644
--- a/plugins/woocommerce/src/StoreApi/Routes/V1/Products.php
+++ b/plugins/woocommerce/src/StoreApi/Routes/V1/Products.php
@@ -301,6 +301,10 @@ class Products extends AbstractRoute {
 
 		// If the $_REQUEST contains a taxonomy query, add it to the params and sanitize it.
 		foreach ( $_REQUEST as $param => $value ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+			if ( ! is_string( $param ) ) {
+				continue;
+			}
+
 			if ( str_starts_with( $param, '_unstable_tax_' ) && ! str_ends_with( $param, '_operator' ) ) {
 				$params[ $param ] = array(
 					'description'       => __( 'Limit result set to products assigned a specific category ID.', 'woocommerce' ),