B2B describes a digital marketplace where one business system offers products and services to another business system. In business-to-business (B2B) transactions, the webshop is typically used as a platform for placing orders while payments are made as in other B2B transactions, invoice to invoice, or via bank transfer. B2B vendors are often wholesalers or distributors. Regular consumers of theirs are frequently businesses that provide services to their own end users. Governmental entities that may have yearly contracts for the supply of specific items are another possibility. For these merchants, the B2B web shop can act as a platform for organizing procurement, placing recurrent delivery orders, and managing contract execution.