White PaperANSI X12 stands for American National Standards Institute X12. It is the American EDI standard developed by the ANSI subsidiary Accredited Standards Committee.
What Is ANSI X12?
ANSI X12 is an EDI message standard used primarily in North America to structure electronic business documents such as invoices, purchase orders and delivery notes. It defines the format, segments and data elements that trading partners use to exchange information consistently between systems. SEEBURGER supports ANSI X12 as part of its B2B/EDI capabilities, helping businesses handle EDI message types across industries and operating models.
Key takeaways
- ANSI X12 provides a uniform structure for electronic business document exchange between EDI trading partners.
- ANSI X12 messages are built from defined segments and typically follow a header, detail and summary structure.
- Common ANSI X12 transaction sets include EDI 810 invoices, EDI 850 purchase orders, EDI 856 advance ship notices and EDI 997 functional acknowledgements.
What is ANSI X12 in EDI?
ANSI X12 stands for American National Standards Institute X12. It refers to the American EDI standard developed in 1979 by the ANSI subsidiary Accredited Standards Committee. The goal of ANSI X12 is to provide uniform standards for exchanging business documents electronically between EDI trading partners.
ANSI X12 defines segments and elements that describe the information in an electronic file. These segments and elements support many business documents, including invoices, purchase orders and delivery notes. Alongside ANSI X12 in North America and EDIFACT globally, other regional and industry-specific EDI message standards are also used.
Which ASC X12 subcommittees organize the standard?
ANSI X12 covers many business transactions and industry verticals. ASC subcommittees group the standards into subsets that are easier to understand and apply.
| X12C - Communications & Controls | X12J - Technical Assessment |
| X12F - Finance | X12M - Supply Chain |
| X12I - Transportation | X12N - Insurance |
How is an ANSI X12 EDI message structured?
ANSI X12 messages consist of three main parts: header, detail and summary. The segments that can be used in each part depend on the message type and are defined in the ANSI X12 standards document.
- Header
- Detail
- Summary
An ANSI X12 EDI message begins with the Transaction Set Header (ST) segment and ends with the Transaction Set Trailer (SE) segment. Between ST and SE, the message contains a sequence of segments with IDs and titles. The content and sequence vary by ANSI X12 EDI message type.
Which ANSI X12 EDI message types are commonly used?
Each ANSI X12 EDI message type is identified by a three-digit code number. Common ANSI X12 message types include:
| Message type | Purpose |
| EDI 810 | Invoice |
| EDI 820 | Payment order (EFT) |
| EDI 830 | Delivery forecast |
| EDI 832 | Price/sales catalogue |
| EDI 846 | Inventory inquiry/advice |
| EDI 850 | Purchase order |
| EDI 855 | Purchase order acknowledgement |
| EDI 856 | Ship notice/manifest (ASN) |
| EDI 860 | Purchase order change |
| EDI 862 | Delivery just-in-time |
| EDI 997 | Functional acknowledgement |
How is ANSI X12 used in retail and automotive processes?
Different industries use ANSI X12 EDI message types in different sequences that reflect their business processes. In retail and automotive workflows, messages such as EDI 810 invoices and EDI 850 purchase orders serve specific process roles. The same ANSI X12 foundation can support different industry workflows because each message type has a defined purpose and structure.
How does SEEBURGER support ANSI X12 EDI message handling?
SEEBURGER BIS Platform B2B/EDI capabilities and Cloud Integration Services for B2B/EDI support EDI data-format conversion. SEEBURGER BIS B2B/EDI capabilities meet ANSI X12 requirements for small, mid-size and enterprise businesses across industries. To find the right solution for your integration requirements, contact SEEBURGER.
Frequently asked questions about ANSI X12
What does ANSI X12 mean?
What is ANSI X12 used for?
ANSI X12 is used to exchange electronic business documents between EDI trading partners. Examples include invoices, purchase orders, delivery notes, payment orders and shipment notices.
Where is ANSI X12 primarily used?
ANSI X12 is the primary EDI standard in North America. EDIFACT is described as the global EDI message standard, and other regional or industry-specific standards are also used.
How is an ANSI X12 message organized?
An ANSI X12 message is organized into header, detail and summary parts. It starts with a Transaction Set Header (ST) segment and ends with a Transaction Set Trailer (SE) segment.
What are common ANSI X12 transaction sets?
Common ANSI X12 transaction sets include EDI 810 Invoice, EDI 850 Purchase Order, EDI 855 Purchase Order Acknowledgement, EDI 856 Ship Notice/Manifest and EDI 997 Functional Acknowledgement.
Why do ANSI X12 message types use three-digit codes?
Each ANSI X12 EDI message type is identified by a three-digit code number so trading partners can recognize the document type and process it consistently.
How does ANSI X12 relate to EDI trading partners?
ANSI X12 provides a common set of rules for electronic data interchange between two EDI trading partners, helping them exchange business information in a consistent format.
Can SEEBURGER help businesses handle ANSI X12 EDI messages?
Yes. SEEBURGER BIS Platform B2B/EDI capabilities and Cloud Integration Services for B2B/EDI support EDI data-format conversion and ANSI X12 message handling across industries.
Related topics
Good to Know
The ANSI X12 EDI 850 is the Purchase Order Message sent by a customer to a supplier requesting services or goods. An electronic purchase order message is one of the most fundamental documents for automated B2B Transactions that should be part of an EDI (Electronic Data Interchange) workflow.
What Is an ANSI X12 EDI 850 Message?
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