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EDIParse

Convert EDI 850 Purchase Orders to ShipStation & WMS CSV

Fulfill Walmart DSV, Home Depot D2C, Target, and regional DC orders in ShipStation without expensive middleware.

Drop your file below, check the order, then download for ShipStation & 4x6" Labels.

  1. 1Load your order file
  2. 2Check it and match your SKUs

Drop your EDI order file here

.edi, .x12 or .txt. The file is read on your computer and is not uploaded.

Now showing
walmart-850-crossdock.edi
No file handy? Open a sample:

No chargeback risks found. This order passes every check.

Checked against the Walmart supplier guide for EDI 850.

  • Detected Cross-Dock SDQ allocations (6 store-level splits verified against PO102).
  • Walmart Dept #0018 & Vendor #123456789 verified.

Purchase Order Summary & Line Items

Purchase Order #
4500991288
Order Date
11/09/2026
Dept # / Vendor #
Dept 0018 · Vendor 123456789
Order Total
$2,305.00 USD
Ship-To Warehouse / DC
WALMART DC 6094G-RDC
5801 SW REGIONAL AIRPORT BLVD
BENTONVILLE, AR 72712
Location Code: 0078742035260
Shipping Dates & Payment Terms
Earliest Ship Date:11/12/2026
Latest Ship Date:11/18/2026
Payment Terms:2/10 NET 30 · FOB PP
Multi-Store Order Detected: Automatically split items by store location
Order / Store #Your SKURetailer Item # / UPCItem DescriptionQtyUnit PriceLine Total
PO-4500991288-STORE-0101
Item: 554433221
UPC: 012345678905
ORGANIC COTTON BATH TOWEL ROYAL BLUE25 EA$12.50$312.50
PO-4500991288-STORE-0102
Item: 554433221
UPC: 012345678905
ORGANIC COTTON BATH TOWEL ROYAL BLUE35 EA$12.50$437.50
PO-4500991288-STORE-0103
Item: 554433221
UPC: 012345678905
ORGANIC COTTON BATH TOWEL ROYAL BLUE40 EA$12.50$500.00
PO-4500991288-STORE-0101
Item: 554433299
UPC: 012345678912
LUXURY WAFFLE ROBE WHITE XL20 EA$18.00$360.00
PO-4500991288-STORE-0102
Item: 554433299
UPC: 012345678912
LUXURY WAFFLE ROBE WHITE XL20 EA$18.00$360.00
PO-4500991288-STORE-0103
Item: 554433299
UPC: 012345678912
LUXURY WAFFLE ROBE WHITE XL20 EA$18.00$360.00
Total Units: 160 across 2 items
Items Subtotal: $2330.00
Allowance / Charge: -$25.00
Net Order Total: $2305.00

Download for your software

Pick where the order is going, then download. Files are ready for Excel, QuickBooks, Shopify or a thermal printer.

Fulfillment order file ready to upload to ShipStation, Shippo, or your 3PL warehouse system.
Field mapping table: which EDI segment fills which column (for IT & bookkeepers)

EDI 850 to ShipStation 26-Column Order CSV Mapping

Deterministic segment-to-column mapping rules enforced by our client-side X12 engine

Source X12 Segment / ElementSample Raw ValueTarget ERP / CSV ColumnTransformation & Validation Logic
BEG03 (+ SDQ03 Store #)
PO-4500991288-STORE-0101
Order Number & Order DateCreates a unique Order Number per PO (or per SDQ store split) with MM/DD/YYYY Order Date.
N1*ST + N3 + N4
WALMART DC 6094G / BENTONVILLE AR
Ship To: Name, Company, Street 1, City, State, Postal CodePopulates complete recipient shipping address for carrier label generation.
PO106..PO115 + PID05
SKU-TOWEL-BLU-L
Item SKU & Item NameMaps buyer item IDs to your warehouse Item SKU via the SKU Cross-Reference dictionary.
REF*DP & REF*IA
Dept 0018 | Vendor 123456789
Internal NotesPasses department and vendor references to warehouse pick/pack slips.

Critical Chargeback & Import Pitfalls We Prevent

Common EDI mistakes that trigger $250+ retailer fines or accounting balance errors

Importing Unmapped Buyer DPCI / ASIN Codes into ShipStation

Risk: Wrong Item Picked

Warehouse pickers rely on your internal bin SKU, not a 9-digit retail buyer code.

Configure your SKU Cross-Reference dictionary once in EDIParse so every export uses your warehouse SKU.

Missing Store Numbers on Cross-Dock Shipments

Risk: DC Receiving Fine

When shipping cross-dock orders, each carton must identify the destination store.

Enable SDQ Store Explosion so each store allocation becomes its own ShipStation order.

Using ShipStation Barcodes Instead of GS1-128 SSCC-18 for Pallet/DC Orders

Risk: $250+ Chargeback

Standard UPS/FedEx parcel labels suffice for D2C dropship, but regional DC shipments require a 4x6 GS1-128 SSCC-18 label.

Use our built-in 850 → 856 + 4x6" GS1-128 PDF Generator for DC shipments.

How to Import EDI 850 Orders into ShipStation

Zero middleware setup — complete in under 60 seconds

1. Drop Your EDI 850 File into the Workbench

Check whether you want summary DC orders or SDQ store-split orders.

2. Select "ShipStation / WMS (CSV)" & Download

Download the 26-column CSV file.

3. In ShipStation: Orders → Other Actions → Import Orders

Upload the CSV to create awaiting-shipment orders immediately.

Frequently Asked Technical Questions

ANSI X12 specification details, retail companion rules, and ERP import answers

Does this work for both D2C dropship (Walmart DSV / Home Depot) and DC warehouse orders?

Yes. Any ANSI X12 850 Purchase Order—whether dropship to a residential address or bulk shipment to a regional distribution center—maps cleanly into the 26-column ShipStation format.

Can I also use this CSV for 3PL Warehouse Management Systems (WMS)?

Yes. The 26-column ShipStation schema is accepted by most 3PL WMS platforms (ShipHero, Deposco, Extensiv/3PL Central).

Related EDI Converters, Retailer Guides & X12 Segment References