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EDI Costco 846
X12 Outbound

Costco X12 846 Inventory Inquiry/Advice

X12 846 (Inventory Inquiry/Advice) is the EDI transaction exchanged between Costco and its trading partners. Stacksync handles full compliance, mapping, and real-time delivery.

Segments
16
Loops
5
X12 846
All partners ↗

Schema reference

16 segments · 5 loops · X12 846 Inventory Inquiry/Advice

ISA

ISA Interchange Control Header

GS

GS Functional Group Header

ST

Transaction Set Header

BIA

Beginning Segment for Inventory Inquiry/Advice

REF

Reference Identification

Loop
LIN

Item Identification

PID

Product/Item Description

DTM

Date/Time Reference

Loop
QTY

Quantity

Loop
SCH

Line Item Schedule

Loop
LS

Loop Header

Loop
REF

Reference Identification

DTM

Date/Time Reference

LE

Loop Trailer

CTT

Transaction Totals

SE

Transaction Set Trailer

Costco EDI 846 FAQ

Common questions about 846 Inventory Inquiry/Advice with Costco.

What is X12 846 Inventory Inquiry/Advice?
X12 846 (Inventory Inquiry/Advice) is the EDI transaction set used to exchange inventory inquiry/advice data. Costco requires it from trading partners.
Does Costco require 846 for trading partners?
Yes — Costco supports X12 846 Inventory Inquiry/Advice. Stacksync handles the full integration so your team can focus on operations.
How fast can I integrate Costco 846 with Stacksync?
Most companies go live with Costco 846 on Stacksync in days. Pre-built mappings, no-code setup, and real-time monitoring make EDI compliance straightforward.

Ready to automate your Costco EDI?

Most teams go live in days, not months. Talk to our team and we'll walk you through your specific setup.