Vvan

Vvan

Noun · /ˈviːvæn/ · a Value-Added Network — a private, managed data exchange layer used in enterprise and supply-chain communication

Definition

A VAN (Value-Added Network) is a private, hosted network service that acts as an intermediary between companies exchanging structured business documents. Rather than connecting directly to every trading partner, an organisation connects once to the VAN, which then routes, translates, and delivers messages — purchase orders, invoices, shipping notices — to every recipient on the network. The VAN adds value by handling format translation, security, delivery confirmation, and audit logging.

Origin

VANs emerged in the 1970s alongside the EDI (Electronic Data Interchange) standard, when businesses first needed a reliable way to exchange structured data electronically. Before the internet, VANs were the backbone of B2B commerce — retailers, suppliers, and logistics companies all met on VAN hubs. Today VANs coexist with API-based integrations, but they remain essential in industries where EDI compliance, legal audit trails, and guaranteed delivery are non-negotiable: retail, healthcare, logistics, and finance.