The official business definition of Cxml versus EDI can be explained as follows. Cxml (also known as cXML or Commerce XML) is a widely used open standard for exchanging business documents such as purchase orders, invoices, payment acknowledgements, catalogs, and other types of documents. Cxml is based on XML, which is a markup language used for sharing data across different systems. EDI, or Electronic Data Interchange, is an older technology that has been around since the 1970s. It is a set of standards used to transfer messages between business applications. It is commonly used to exchange business documents such as purchase orders, invoices, and other types of documents. The main difference between Cxml and EDI is that Cxml focuses on documents and messages, while EDI is more focused on system-to-system data exchange. Cxml is often used