What Wayfair expects in the 846
Wayfair trades on X12 4010 over API + AS2. Beyond the base standard, watch these:
How EDISQ maps it
The certified Wayfair 846 map loads when you enable the partner — fields auto-map from NetSuite, QuickBooks, Dynamics, and 33 other systems, validation runs against Wayfair's spec before transmission, and the sandbox replays Wayfair test scenarios until everything passes.
Common rejection reasons
Nearly all 846 rejections trace to reference data, not syntax: identifiers that don't match Wayfair's cross-references, echoed fields dropped from the original PO, or timing that misses the program window. EDISQ flags each before Wayfair ever sees the document.
Sample Wayfair 846
A representative 846 interchange addressed to Wayfair — envelope, body segments, and control totals:
1ISA*00* *00* *ZZ*ACMESUPPLY *ZZ*WAYFAIR *260101*1200*U*00401*000000001*0*P*>~ 2GS*IB*ACMESUPPLY*WAYFAIR*20260101*1200*1*X*004010~ 3ST*846*0001~ 4REF*ZZ*SAMPLE 846 DOCUMENT~ 5DTM*097*20260101~ 6SE*4*0001~ 7GE*1*1~ 8IEA*1*000000001~
FAQ
Which 846 version does Wayfair use?
X12 4010, delivered over API + AS2. The certified map tracks Wayfair's current companion guide.
How do I test a Wayfair 846?
The sandbox generates realistic Wayfair 846 scenarios against your live mapping — free, unlimited, invisible to Wayfair.
What does it cost?
Per document only: first 25/month free, then from $0.50, decreasing with volume. No partner or mapping fees.