WordPress at Your Fingertips
filter is not described

woocommerce_api_product_response filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_api_product_response', 'filter_function_name_1358', 10, 4 );
function filter_function_name_1358( $product_data, $product, $fields, $server ){
	// filter...

	return $product_data;
}
$product_data
-
$product
-
$fields
-
$server
-

Where the hook is called

WC_API_Products::get_product()
woocommerce_api_product_response
woocommerce/includes/legacy/api/v1/class-wc-api-products.php 127
return array( 'product' => apply_filters( 'woocommerce_api_product_response', $product_data, $product, $fields, $this->server ) );
woocommerce/includes/legacy/api/v2/class-wc-api-products.php 169
return array( 'product' => apply_filters( 'woocommerce_api_product_response', $product_data, $product, $fields, $this->server ) );
woocommerce/includes/legacy/api/v3/class-wc-api-products.php 218
return array( 'product' => apply_filters( 'woocommerce_api_product_response', $product_data, $product, $fields, $this->server ) );

Where in WP core the hook is used WooCommerce

woocommerce/includes/legacy/api/v1/class-wc-api-xml-handler.php 34
add_filter( 'woocommerce_api_product_response', array( $this, 'format_product_data' ), 100 );