XML is a language designed for information exchange over the internet. GS1 uses XML to create a set of standard messages for the GS1 EDI (Electronic Data Interchange).
GS1 XML messages can be exchanged using any technical solution or internet transport protocol.How GS1 XML works
GS1 XML Standards
There are many XML standards, supporting processes like Order to Cash (Order, Deliver and Payment), Transport & Logistics and Upstream.View the GS1 XML standards and guidelines