B2B-GATEWAY

B2B gateway. The product category that orchestrates EDI protocol, mapping and workflow in a single system.

Definition

A B2B gateway is a software product category that combines in a single system: EDI transport protocols (AS2, AS4, SFTP, OFTP2), a mapping engine (EDIFACT ↔ X12 ↔ XML ↔ JSON), a validation engine, business workflow orchestration (acknowledgements, retries), and backend connectivity (ERP, WMS, TMS). The gateway centralises B2B integration and hides the technical diversity of partners.

Origin

The term became prevalent in the 2000s with the emergence of products like IBM Sterling B2B Integrator, OpenText Trading Grid, Axway B2Bi, SEEBURGER BIS, Boomi B2B/EDI Management, MuleSoft B2B Operations. Gartner has published a dedicated Magic Quadrant since 2010, and Forrester an equivalent Wave. The market share of B2B gateways in the total global EDI market is estimated at 60%.

Example in context

A major retail chain deploys a B2B gateway to manage 3,500 suppliers: the system receives each order from the ERP in internal XML, maps it to EDIFACT EANCOM ORDERS D.96A for European suppliers and X12 850 for North-American ones, sends it via AS2 or SFTP depending on each partner's profile, archives in evidence-grade mode, processes incoming CONTRL/997s, and reports status back to the ERP via webhook or message queue. The gateway exposes all these flows in a single cockpit for the operations team.

Related terms

• Integration broker — related concept centred on orchestration more than EDI.
• EDI Translator — legacy component included in a B2B gateway.
• MFT — transport component often integrated into a B2B gateway.