This tool allows you to extract up to 3000 business listings data in one go using yellowpages website API. It can return the business name, address, phone, website, email, ratings, open hours, payment methods, categories, etc. There is option to search the listing within certain distance. To get emails and website URLs an extra API query is required, currently we have implemented a check to get emails and websites of 50 listings search only in order to avoid excessive use of API and reduce the execution time. But you can remove this check as well in your version easily.