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ISA Interchange Control Header
ExpertVoice X12 855 Purchase Order Acknowledgment
X12 855 (Purchase Order Acknowledgment) is the EDI transaction exchanged between ExpertVoice and its trading partners. Stacksync handles full compliance, mapping, and real-time delivery.
- Segments
- 8
- Loops
- 2
- X12 855
- All partners ↗
Schema reference
8 segments · 2 loops · X12 855 Purchase Order Acknowledgment
GS Functional Group Header
Transaction Set Header
Beginning Segment for Purchase Order Acknowledgment
Date/Time Reference
Loop
Baseline Item Data
Loop
Transaction Totals
Transaction Set Trailer
Trading partners
4+ trading partners.
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ExpertVoice EDI 855 FAQ
Common questions about 855 Purchase Order Acknowledgment with ExpertVoice.
What is X12 855 Purchase Order Acknowledgment?
X12 855 (Purchase Order Acknowledgment) is the EDI transaction set used to exchange purchase order acknowledgment data. ExpertVoice requires it from trading partners.
Does ExpertVoice require 855 for trading partners?
Yes — ExpertVoice supports X12 855 Purchase Order Acknowledgment. Stacksync handles the full integration so your team can focus on operations.
How fast can I integrate ExpertVoice 855 with Stacksync?
Most companies go live with ExpertVoice 855 on Stacksync in days. Pre-built mappings, no-code setup, and real-time monitoring make EDI compliance straightforward.
Ready to automate your ExpertVoice EDI?
Most teams go live in days, not months. Talk to our team and we'll walk you through your specific setup.