Element-by-element specifications, qualifier dictionaries, implied decimal rules, and 997/824 rejection code diagnostics—paired with a live X12 AST inspector.
Inspect element positions, product ID qualifiers, SOTPI hierarchy pointers, and N2 implied decimal rules.
Decode AK3, AK4, AK5, OTI, and TED rejection codes and auto-heal syntax or balance violations.
Inspect live BEG segments in our interactive X12 workbench below. Understand how BEG01, BEG02, BEG03, and BEG05 map to Shopify Order Names and QuickBooks PONUM fields.
Stop hardcoding column indexes when parsing PO1 segments. See how sliding-window qualifier extraction resolves UPCs, Target DPCIs, Walmart Item #s, and Vendor SKUs.
In a Cross-Dock PO, N1*ST gives the Regional Distribution Center, while SDQ lists up to 10 (Store #, Quantity) pairs per line. Use the interactive workbench below to explode SDQ segments into store-level rows in one click.
Explore live BSN segments in our Target 856 sample below. Learn why BSN05="0001" is required for Pick-and-Pack (SOTPI/SOPI) retail shipments.
Understand how HL01 (ID), HL02 (Parent ID), and HL03 (Level Code: S, O, T, P, I) construct a packaging tree—and flatten any 856 ASN into a single Excel table.
MAN*GM links the digital 856 ASN to the physical GS1-128 barcode label on your carton. Validate 20-digit MAN*GM segments and print matching 4x6" labels below.
Inspect live BIG segments in our Amazon 810 sample below. See how BIG02 (Invoice #) and BIG04 (PO #) map directly to QuickBooks DOCNUM/PONUM and Xero Reference fields.
TDS01–TDS04 use ANSI X12 data type N2 (implied 2 decimal places in cents). Learn how TDS01 relates to IT1 line totals and SAC allowances—and prevent 100x QuickBooks import errors.
Understand how SAC*A (Allowances/Discounts) and SAC*C (Freight/Charges) work in EDI 850 and 810—and how to post them into QuickBooks .IIF and QBO CSV without throwing your invoice out of balance.
Look up any AK3, AK4, AK5, OTI, or TED rejection code below—and drop your rejected 850, 856, or 810 file into the workbench to auto-heal syntax and balance errors.
Browser-based X12 viewers, CSV/Excel converters, PO-to-ASN/810 generators, and 4x6" GS1-128 label tools.
Ready-to-import files for QuickBooks Desktop (.IIF), QuickBooks Online, Shopify Matrixify, Xero, and ShipStation.
Companion-guide rules, SDQ store splitters, and chargeback linters for Walmart, Target, Amazon, Home Depot & Costco.
Parsers and validators for ANSI X12 850, 856, 810, 855, 846, 820, 824, and 997 documents.