Application service provider featuring application programming interface (API) software for interfacing with and managing connections with email accounts; application service provider featuring application programming interface (API) software for extracting and managing contacts, travel information, purchasing information and ecommerce transactions from emails; application service provider featuring application programming interface (API) software for parsing email into actionable data by categorizing and extracting content and data from email header and body; application service provider featuring application programming interface (API) software for parsing email into prioritized data by categorizing and extracting content and data from email header and body; application service provider featuring application programming interface (API) software for extracting data in emails and other confirmations relating to travel, purchases, and other commercial transaction, namely, itineraries, departure/arrival times, cities, airlines, airports, prices, order numbers, products, image links, vendors, confirmation numbers, receipts, shipments, flight confirmations, boarding passes, seat assignments, hospitality reservations, car rentals, events and event tickets, cruises, train travel, contact details and information, restaurants and restaurant reservations, deals and sales, payment information, and bills and invoices; application service provider featuring application programming interface (API) software for extracting data and returning data to users via webhooks