Zippy is an advanced and powerful system that can help you validate the zip code / postcode serviceability process on your store.The Zipcode Validator App is easy to install and use. It integrates seamlessly with your Shopify store, and you can activate it with just a few clicks.Users can enter their area zip code and check if that product is available at their location or not. As a store owner, you can build complex zipcode logic as per your requirements.