X12 (ANSI ASC X12)

The EDI standard developed by the Accredited Standards Committee X12, widely used in North America. Common X12 transaction sets include 850 (Purchase Order), 810 (Invoice), 856 (Advance Shipping Notice), and 820 (Payment Order). X12 documents are typically transported via AS2 in retail and healthcare.

Related Terms

EDI (Electronic Data Interchange)EDIFACT (UN/EDIFACT)Transaction Set