Amazon is so popular these days. Many sellers are selling on amazon. At the same time, they have their own e-commerce websites to sell these stuff. So, they need a software to automatically call Amazon API to get their new amazon order info and save to database, then email and POST info to URLs (web hooks). So amazon selling info is automatically sent to emails and URLs. This software also can automatically find cancelled amazon order, then email and POST to your URLs.
You can check order list and cancelled order list in the software.
Everything is automatically done!
When there is a new order on your amazon seller account, you will get email and check the email out on your cellphone!