WordPress at a glance
filter is not described

woocommerce_api_product_category_response filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_api_product_category_response', 'filter_function_name_3115', 10, 5 );
function filter_function_name_3115( $product_category, $id, $fields, $term, $that ){
	// filter...

	return $product_category;
}
$product_category
-
$id
-
$fields
-
$term
-
$that
-

Where the hook is called

WC_API_Products::get_product_category()
woocommerce_api_product_category_response
woocommerce/includes/legacy/api/v2/class-wc-api-products.php 629
return array( 'product_category' => apply_filters( 'woocommerce_api_product_category_response', $product_category, $id, $fields, $term, $this ) );
woocommerce/includes/legacy/api/v3/class-wc-api-products.php 688
return array( 'product_category' => apply_filters( 'woocommerce_api_product_category_response', $product_category, $id, $fields, $term, $this ) );

Where in WP core the hook is used WooCommerce

Usage not found.