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EDI requirements for 24 major retailers

Every major retailer mandates EDI compliance from suppliers — each with unique document requirements, protocols, and timelines. This guide covers all 24 retailers across mass retail, grocery, pharmacy, auto, and more.

Side-by-side

Quick comparison — top 10 retailers

Walmart · Target · Home Depot · Kroger · Costco · Amazon · Sam's Club · Lowe's · Walgreens · CVS

RequirementWalmartTargetHome DepotKrogerCostcoAmazonSam's ClubLowe'sWalgreensCVS
EDI StandardANSI X12 4010/5010ANSI X12 5010X12UCS / X12 5010Proprietary X12ANSI X12 4010/5010ANSI X12ANSI X12 4010ANSI X12 4010ANSI X12
ProtocolAS2AS2 / SFTPVAN (IBM Sterling)AS2 / VANSPS CommerceAS2 / SFTP / VANVAN / AS2VAN / AS2 / FTPAS2 / VAN / FTPAS2 / VAN
Core Docs850,855,856,810850,855,856,810850,855,856,810850,856,810,997850,855,856,810,997850,855,856,810,846850,856,810,997850,855,856,810,997850,856,810,820,997850,856,810,997
PortalRetail LinkPartners OnlineSupplier HubWebgate+Costco ConnectVendor CentralRetail LinkLowesLinkSupplierNetCVSsuppliers.com
Onboarding4–8 wks4–8 wks6–10 wks4–6 wks2–8 wks4–8 wks2–3 wks4–6 mo2–6 wks2–4 wks
ChargebackHighHighHighMedium-HighHighHighHighHighHighHigh

Mass Retail & Warehouse

Mass Retail & Warehouse

Walmart EDI requirements

ANSI X12 4010/5010 · AS2 (mandatory) · Onboarding: 4–8 weeks · Portal: Retail Link

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundFoundation of every Walmart transaction
855PO AcknowledgmentOutboundMust respond within 24 hours
856Advance Ship NoticeOutboundMust be sent before shipment arrives — most chargeback-prone document
810InvoiceOutboundMust reconcile with 850 and 856

Additional documents

846Inventory Inquiry/Advice860PO Change Request812Credit/Debit Adjustment820Remittance Advice997Functional Acknowledgment

Compliance requirements

  • GS1/GTIN compliant product identification (UPC barcodes)
  • GS1-128 shipping labels with SSCC codes
  • AS2 security certificates must be exchanged before testing
  • Certification testing required before go-live
  • OTIF (On-Time In-Full) scorecard tracked in Retail Link
  • Web EDI available for very low-volume suppliers only

Supplier types

Domestic, Direct Import, DSD, Marketplace

Chargeback risk

High — automated chargebacks for ASN errors, late shipments, and invoice mismatches

Typical onboarding

4–8 (industry average)

Target EDI requirements

ANSI X12 5010 · AS2 (preferred) / SFTP · Onboarding: 4–8 weeks · Portal: Partners Online

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundContains DPCI and UPC identifiers
855PO AcknowledgmentOutboundConfirms receipt and fulfillment capability
856Advance Ship NoticeOutboundMust arrive before in-yard date — Perfect Order Program enforces strict accuracy
810InvoiceOutboundMust be submitted within 30 days of receipt of goods

Additional documents

820Payment Order/Remittance Advice830Planning Schedule846Inventory Advice860PO Change Request997Functional Acknowledgment

Compliance requirements

  • DPCI (Department, Class, Item) mapping required for all products
  • UPC barcodes must be scannable — minimum grade C
  • SSCC-18 identification on all shipping cartons
  • Perfect Order Program — strict ASN and barcode accuracy
  • 95%+ fill rate and on-time delivery expected
  • EFT payment enrollment required before first payment

Supplier types

Domestic, Import, DSD, Target Plus (e-commerce)

Chargeback risk

High — chargebacks for OTFR, ASN errors, labeling, packaging, and routing violations

Typical onboarding

4–8 (industry average)

Costco EDI requirements

Costco-proprietary (based on X12) · SPS Commerce (mandatory onboarding partner) · Onboarding: 2–8 weeks · Portal: Costco Connect

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundAcknowledge within 24 hours
855PO AcknowledgmentOutboundLine-by-line confirmation
856Advance Ship NoticeOutboundGS1-128 barcode must match ASN exactly — per-pallet deductions for mismatches
810InvoiceOutboundMust match PO and ASN
997Functional AcknowledgmentBothRequired for all transmissions

Compliance requirements

  • All onboarding goes through SPS Commerce — Costco's designated partner
  • Product approval through vendor portal required first (~2 months)
  • GS1-128 barcodes required on every pallet and carton
  • Lot codes mandatory for perishable products
  • Costco-proprietary data mappings differ from Walmart and Target formats
  • Compliance deadline enforced — new suppliers must be live immediately after approval

Supplier types

Warehouse Suppliers, E-commerce, Import

Chargeback risk

High — per-pallet deductions for ASN/barcode mismatches, delayed payments for invoice errors

Typical onboarding

2–8 (industry average)

Sam's Club EDI requirements

ANSI X12 · VAN/AS2 · Onboarding: 2–3 weeks · Portal: Retail Link

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundAcknowledge promptly; GS1-128 labels required on shipments
856Advance Ship NoticeOutboundDetailed ASN with SSCC required; flat-fee chargebacks for ASN inaccuracies
810InvoiceOutboundMust reconcile with PO and ASN
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

820Remittance Advice855PO Acknowledgment846Inventory Inquiry/Advice812Credit/Debit Adjustment824Application Advice860PO Change Request864Text Message816Organizational Relationships

Compliance requirements

  • EDI Vendor Guidelines PDF from Sam's Club vendor relations required
  • GS1-128 labels with SSCC on all cartons and pallets
  • SIDE program (Supplier Item Data Excellence) — item dimensions and weights
  • 9-block pallets and AI exit tech packaging compatibility
  • FSMA traceability compliance for food items
  • Flat-fee chargebacks for pallet non-compliance and SIDE data errors

Supplier types

Club Suppliers, E-commerce, Import, DSD

Chargeback risk

High — flat-fee chargebacks for ASN inaccuracies, pallet non-compliance, and SIDE errors

Typical onboarding

2–3 (industry average)

Dollar General EDI requirements

ANSI X12 4010 VICS · AS2 · Onboarding: ~4 weeks · Portal: DG Partners

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundRetrieve transmissions multiple times daily
810InvoiceOutboundPaper invoices incur $250 fee; EDI required
997Functional AcknowledgmentBothRequired for all transactions; late/missing triggers chargeback

Additional documents

852Product Activity Data855PO Acknowledgment856Advance Ship Notice820Remittance Advice832Price/Sales Catalog

Compliance requirements

  • EDI required within 30 days of first shipment
  • AS2 endpoint: https://b2b.dolgen.net/msgsrv/as2; ID: ediprod@dollargeneral.com
  • UNIT measure for quantities (1 UNIT = 1 sellable item)
  • Test with DG until successful before go-live
  • Strict confidentiality requirements in vendor agreement
  • Chargebacks for duplicate transmissions, incorrect DC/invoice/PO/SKU

Supplier types

Domestic Vendors, DSD, Import

Chargeback risk

Medium — chargebacks for transmission errors, duplicates, paper invoices ($250 fee)

Typical onboarding

~4 (industry average)

Home Improvement

Home Improvement

Home Depot EDI requirements

X12 · VAN-based (IBM Sterling) — no direct AS2 · Onboarding: 6–10 weeks · Portal: Supplier Hub

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundOrders from Home Depot DCs and stores
856Advance Ship NoticeOutboundEvery ASN evaluated — errors trigger real fines
810InvoiceOutboundMust match PO and ASN
855PO AcknowledgmentOutboundRequired confirmation

Additional documents

832Product Catalog Update846Inventory Inquiry/Advice820Payment/Remittance Advice812Credit/Debit Adjustment860PO Change/Cancel997Acknowledgment Document

Compliance requirements

  • Must be an approved vendor before EDI setup begins
  • All connections go through a VAN (typically IBM Sterling)
  • GS1-128 label guidelines must be followed exactly
  • Full EDI implementation packet provided after vendor approval
  • Certification testing required — errors require retesting
  • On-time rates, accuracy, and invoice match tracked continuously

Supplier types

DC Suppliers, Direct Ship, Import

Chargeback risk

High — per-shipment fines for ASN errors, label issues, and routing violations

Typical onboarding

6–10 (industry average)

Lowe's EDI requirements

ANSI X12 4010 · VAN/AS2/FTP · Onboarding: 4–6 months weeks · Portal: LowesLink

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundOne PO per ASN required
855PO AcknowledgmentOutboundRequired confirmation
856Advance Ship NoticeOutboundHierarchical ASN required; late/missing triggers High chargeback
810InvoiceOutboundMust match PO; UOM must match selling units
997Functional AcknowledgmentBothRequired for all transactions

Additional documents

824Application Advice820Remittance Advice852Product Activity Data832Price/Sales Catalog860PO Change

Compliance requirements

  • 60-day grace period for new suppliers; full compliance expected within 4–6 months
  • GS1-128 SSCC-18 labels required per pallet
  • Hierarchical 856 ASN — shipment, order, tare, pack, item levels
  • UOM must match selling units exactly on all documents
  • One PO per ASN rule strictly enforced
  • Test via EDI-Implementation@lowes.com before go-live

Supplier types

DC Suppliers, DSD, Import, Pro

Chargeback risk

High — late 856 ASN, invoice mismatch, missing 997, GS1-128 label errors all trigger fines

Typical onboarding

4–6 months (industry average)

Grocery

Grocery

Kroger EDI requirements

UCS / ANSI X12 5010 · AS2 / VAN · Onboarding: 4–6 weeks · Portal: Webgate+

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundSeparate EDI connections needed for Fred Meyer and Harris Teeter
856Advance Ship NoticeOutboundRequired — certification includes manual barcode verification at DCs
810InvoiceOutboundOne invoice per PO — consolidation not allowed
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

824Application Advice (error codes)860PO Change812Credit/Debit Adjustment830Planning Schedule852Product Activity Data

Compliance requirements

  • Kroger grants provisional EDI production status immediately — no preliminary testing
  • 90 days to achieve full compliance after setup
  • Separate EDI connections for Fred Meyer/Smith's and Harris Teeter divisions
  • Allowances and charges at order level as negative values
  • 824 Application Advice returned for every ASN — monitor for errors
  • Public EDI portal with mapping specs at edi.kroger.com

Supplier types

Domestic, Import, DSD, Scan Based Trading, VMI

Chargeback risk

Medium-High — deductions from payments for EDI 810 errors; disputes possible via SupplyPike

Typical onboarding

4–6 (industry average)

H-E-B EDI requirements

ANSI X12 4010/5010 · AS2/VAN · Onboarding: Varies weeks · Portal: Supplier Connect

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundAlso grocery 875/876 PO variants
855PO AcknowledgmentOutboundRequired; missing triggers $75 chargeback
856Advance Ship NoticeOutboundPick/Pack ASN with hierarchy S, O, T, P, I; late ASN = $150 chargeback
810InvoiceOutboundAlso 880 grocery invoice variant
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

860PO Change880Grocery Invoice846Inventory Inquiry/Advice852Product Activity Data

Compliance requirements

  • EDI Application Sheet required to initiate setup
  • SSCC-18 labels and pack-level UPC critical on all shipments
  • Expiration dates required on perishable items
  • DUNS number required for DSD suppliers
  • Pick/Pack ASN hierarchy: Shipment, Order, Tare, Pack, Item
  • Chargebacks: $25–$500 per violation (late ASN $150, missing 855 $75)

Supplier types

Domestic, DSD, Import, Regional

Chargeback risk

Medium-High — $25–$500 per violation for late ASNs, missing acknowledgments, and labeling errors

Typical onboarding

Varies (industry average)

Publix EDI requirements

ANSI X12 · VAN/AS2 · Onboarding: Varies weeks · Portal: Business Connection

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundAlso 875 grocery PO variant
856Advance Ship NoticeOutboundRequired for product suppliers
810InvoiceOutboundAlso 880 grocery invoice; parallel paper invoicing during testing period
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

855PO Acknowledgment820Remittance Advice824Application Advice832Price/Sales Catalog852Product Activity Data860PO Change864Text Message867Product Transfer Resale812Credit/Debit Adjustment

Compliance requirements

  • EDI mandatory for all product suppliers except manufacturing
  • Provide EDI contact info during onboarding for setup and testing
  • Parallel paper invoicing required post-testing at Publix discretion
  • Supports multiple transaction sets including grocery-specific 875/880
  • Contact Publix Business Connection team to initiate setup

Supplier types

Product Suppliers, DSD, Import

Chargeback risk

Medium — EDI errors and late shipments trigger deductions; strict accuracy required

Typical onboarding

Varies (industry average)

Whole Foods EDI requirements

ANSI X12 · VAN/AS2 · Onboarding: Varies weeks · Portal: Supplier Portal

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundOrders from regional buyers
855PO AcknowledgmentOutboundRequired acknowledgment
810InvoiceOutboundTimely delivery at product arrival required; strict mapping compliance
997Functional AcknowledgmentBothRequired for all transactions

Additional documents

856Advance Ship Notice

Compliance requirements

  • Timely invoice delivery required at point of product arrival
  • Strict mapping compliance — deviations cause rejection
  • Amazon-owned: Vendor Central may apply for large national suppliers
  • Contact Whole Foods supplier portal to initiate EDI setup
  • Supported EDI partners include TrueCommerce, GraceBlood, Zenbridge

Supplier types

Regional Suppliers, National Brands, Local Producers

Chargeback risk

Medium — strict mapping compliance; invoice timing violations cause deductions

Typical onboarding

Varies (industry average)

E-Commerce & Specialty

E-Commerce & Specialty

Amazon EDI requirements

ANSI X12 4010/5010 · AS2/SFTP/VAN · Onboarding: 4–8 weeks · Portal: Vendor Central

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundOrders via Vendor Central; ASIN/UPC mapping required
855PO AcknowledgmentOutboundMust respond within 24 hours or triggers 3–10% chargeback
856Advance Ship NoticeOutboundSSCC-18 labels required on all handling units
810InvoiceOutboundMust match PO exactly; late/inaccurate triggers 3–10% of PO value
846Inventory Inquiry/AdviceInboundReal-time inventory updates via Vendor Central

Additional documents

852Product Activity Data860PO Change753Routing Request754Routing Instructions820Remittance Advice

Compliance requirements

  • Vendor Central self-service survey and testing required
  • SSCC-18 labels required on all handling units
  • 855 PO Acknowledgment within 24 hours mandatory
  • Accurate ASIN and UPC mapping critical for all products
  • 3–10% of PO/shipment value charged for late/missing 855, 856, or 810
  • Labeling errors trigger separate chargeback deductions

Supplier types

Vendor Central Suppliers, Direct Import, Drop-Ship

Chargeback risk

High — 3–10% of PO value for late/missing 855, 856, 810, or labeling errors

Typical onboarding

4–8 (industry average)

Wayfair EDI requirements

ANSI X12 4010 · AS2/FTP/VAN · Onboarding: 2–3 weeks · Portal: Partner Home

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundOrders via Partner Home portal
855PO AcknowledgmentOutboundRequired confirmation
856Advance Ship NoticeOutboundUCC-128 labels required; submit EDI setup ticket via portal
810InvoiceOutboundMust reconcile with PO
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

846Inventory Inquiry/Advice

Compliance requirements

  • No dedicated test environment — uses production orders for testing
  • Inventory updates required 3x daily via 846
  • UCC-128 labels required on all shipments
  • Submit EDI setup ticket via Partner Home portal
  • Comply with SOPS Guide for all fulfillment operations
  • Overselling and missing inventory updates can result in suspension

Supplier types

Drop-Ship Suppliers, Warehouse Suppliers

Chargeback risk

Medium-High — vendor scorecard penalties, chargebacks, suspension for non-compliance

Typical onboarding

2–3 (industry average)

Chewy EDI requirements

ANSI X12 5010 · VAN/AS2/SFTP · Onboarding: 2–3 weeks · Portal: Partner Hub

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundOrders via Partner Hub
855PO AcknowledgmentOutboundRequired confirmation
856Advance Ship NoticeOutboundDetailed ASN with SSCC labels and box-level packing info required
810InvoiceOutboundMust match PO exactly
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

846Inventory Inquiry/Advice860PO Change820Remittance Advice

Compliance requirements

  • X12 5010 version required for key documents
  • Detailed 856 ASN with SSCC labels and box-level packing information
  • Real-time or daily 846 inventory updates required
  • Specific OMMs and shipping labels per Chewy routing guide
  • Social compliance audits may be required
  • Formatting errors trigger costly rejections and chargebacks

Supplier types

Vendor Suppliers, Drop-Ship, Import

Chargeback risk

Medium-High — costly rejections and chargebacks for formatting errors and non-compliance

Typical onboarding

2–3 (industry average)

Pharmacy & Health

Pharmacy & Health

Walgreens EDI requirements

ANSI X12 4010 · AS2/VAN/FTP · Onboarding: 2–6 weeks · Portal: SupplierNet

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundFoundation of all Walgreens transactions
856Advance Ship NoticeOutboundMust arrive 4 hrs before DC delivery, 1 hr before store delivery
810InvoiceOutboundOne PO per invoice; separate invoices for charges/credits; >90 days = $200 fee
820Remittance AdviceInboundReceived from Walgreens for payment
997Functional AcknowledgmentBothNotify Walgreens if 997 not received within 3 business days

Additional documents

832Price/Sales Catalog852Product Activity Data855PO Acknowledgment860PO Change861Receiving Advice870Order Status

Compliance requirements

  • ASN timing strictly enforced: 4 hrs before DC, 1 hr before store delivery
  • GS1-128 labels required on all shipments
  • Separate invoices for charges and credits — no combined documents
  • One PO per invoice rule strictly enforced
  • Testing required: 20+ invoices and credits before go-live
  • Invoices older than 90 days incur $200 fee; >48 hrs risk rejection

Supplier types

Direct Store Suppliers, DC Suppliers, DSD

Chargeback risk

High — late/missing ASN, late invoices ($200 fee), missing 997, invoice/PO mismatch

Typical onboarding

2–6 (industry average)

CVS Health EDI requirements

ANSI X12 · AS2/VAN · Onboarding: 2–4 weeks · Portal: CVSsuppliers.com

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundAll CVS DC and store orders
856Advance Ship NoticeOutboundPre-delivery ASN with pack detail required; GS1-128 SSCC for all (2024+ mandate)
810InvoiceOutboundMust match PO and ASN; no paper invoices allowed
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

855PO Acknowledgment820Remittance Advice832Price/Sales Catalog846Inventory Inquiry/Advice852Product Activity Data

Compliance requirements

  • GS1-128 SSCC labels mandatory for all suppliers since 2024
  • Pre-delivery ASN with full pack detail required
  • GLN/DUNS ship-to identifiers required on all documents
  • Invoice must match PO and ASN exactly — no paper alternatives
  • Weekly deductions for fines (missing ASN, label mismatch, late invoice)
  • Small suppliers can onboard quickly via GraceBlood Easy-Trade

Supplier types

Direct Suppliers, DC Suppliers, DSD, Pharmacy Vendors

Chargeback risk

High — weekly deductions for missing ASN, label mismatch, late invoice, EDI rejects

Typical onboarding

2–4 (industry average)

Ulta Beauty EDI requirements

ANSI X12 VICS 4030 · VAN/AS2 · Onboarding: ~4 weeks · Portal: OpenText Freeway

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundSpecific PO dates must be followed
855PO AcknowledgmentOutboundRequired confirmation
856Advance Ship NoticeOutbound1 ASN per PO rule strictly enforced; cross-dock ASN specifics apply
810InvoiceOutboundDeductions for invoice pricing/quantity errors

Additional documents

852Product Activity Data860PO Change

Compliance requirements

  • EDI required within 30 days of Vendor Partnership Agreement (VPA)
  • 1 ASN per PO rule — no consolidation across POs
  • Specific OMMs and shipping labels per Ulta routing guide
  • Cross-dock specific ASN requirements for distribution centers
  • OpenText is the primary EDI provider for Ulta
  • Deductions for invoice pricing and quantity errors

Supplier types

Beauty Brands, DSD, Import

Chargeback risk

Medium — deductions for invoice errors; compliance errors cause chargebacks

Typical onboarding

~4 (industry average)

Sporting & Outdoor

Sporting & Outdoor

Dick's Sporting Goods EDI requirements

ANSI X12 4010 VICS · SFTP/AS2/VAN · Onboarding: 2–4 weeks · Portal: eSettlements

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundNo PO, No Pay policy strictly enforced
855PO AcknowledgmentOutboundRequired confirmation
856Advance Ship NoticeOutboundMust be sent within 1 hour of shipment departure
810InvoiceOutboundMust include child PO# and unique invoice#; $25 fee after 48 hours
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

846Inventory Inquiry/Advice860PO Change852Product Activity Data864Text Message

Compliance requirements

  • ASN must be sent within 1 hour of shipment departure
  • 810 Invoice must include child PO# and unique invoice number
  • No PO, No Pay — invoices without matching PO are rejected
  • UCC-128 labels required on all cartons
  • Access via ZZ/LB134777 qualifier
  • $25 fee per late/missing 810 invoice after 48 hours

Supplier types

Direct Suppliers, Drop-Ship, Import

Chargeback risk

Medium-High — $25/late invoice after 48 hrs; ASN timing violations; performance scorecard impact

Typical onboarding

2–4 (industry average)

REI EDI requirements

ANSI X12 4010 · VAN/AS2/SFTP · Onboarding: 1–2 weeks · Portal: REI Vendor Portal

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundREI store and DC orders
855PO AcknowledgmentOutboundRequired confirmation
856Advance Ship NoticeOutboundGS1-128 labels required; late/missing ASN triggers high chargeback risk
810InvoiceOutboundMust reconcile with PO

Additional documents

852Inventory Activity Data860PO Change

Compliance requirements

  • GS1-128 labels required on all cartons and pallets
  • Specific OMMs (Order Management Manuals) must be followed
  • Shipping label requirements and carton/pallet guidelines strictly enforced
  • High risk for EDI errors: late/missing ASNs trigger chargebacks
  • Quick onboarding (1–2 weeks) via SPS Commerce or approved providers

Supplier types

Brand Suppliers, Direct Import, Drop-Ship

Chargeback risk

High — late/missing ASNs, incorrect labels, and late routing instructions all trigger fines

Typical onboarding

1–2 (industry average)

Auto Parts

Auto Parts

AutoZone EDI requirements

ANSI X12 4010 · VAN · Onboarding: Varies weeks · Portal: Vendor Portal

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInbound3 N1 loops per 850; DSD/VDP specific REF*ST qualifier
856Advance Ship NoticeOutboundGS1-128 labels required on all shipments
810InvoiceOutboundStrict envelope formats (ISA/GS) required

Additional documents

820Remittance Advice846Inventory Inquiry/Advice855PO Acknowledgment997Functional Acknowledgment

Compliance requirements

  • Strict ISA/GS envelope format requirements
  • 3 N1 loops per 850 Purchase Order
  • DSD/VDP suppliers use specific REF*ST qualifier
  • GS1-128 labels required on all shipments
  • Contact vendor.portal@autozone.com to initiate setup
  • Administrative fees for errors that cause costs to AutoZone

Supplier types

DC Suppliers, DSD, VDP (Vendor Direct Program)

Chargeback risk

Medium — administrative fees for errors; billbacks for performance issues

Typical onboarding

Varies (industry average)

O'Reilly Auto Parts EDI requirements

ANSI X12 · AS2/SFTP/VAN · Onboarding: 2–4 weeks · Portal: Pro Online

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundStore and DC orders via Pro Online portal
856Advance Ship NoticeOutboundStrict carton details required; store/ship-to matching enforced
810InvoiceOutboundMust reconcile with PO and ASN
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

820Remittance Advice846Inventory Inquiry/Advice855PO Acknowledgment860PO Change864Text Message

Compliance requirements

  • GS1-128 and UCC-128 labels required on all shipments
  • Strict ASN carton detail requirements
  • Store/ship-to matching enforced on all documents
  • $10M+ general liability insurance required for all suppliers
  • Multiple EDI providers supported: SBSA, eZCom, Zenbridge, UNIS

Supplier types

DC Suppliers, DSD, Direct Ship

Chargeback risk

Medium — chargeback risk not publicly specified; labeling and ASN errors trigger fines

Typical onboarding

2–4 (industry average)

Advance Auto Parts EDI requirements

ANSI X12 4010 · VAN/AS2 · Onboarding: 4–8 weeks · Portal: Supplier Portal

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundOrders via Supplier Portal / Syncrofy
855PO AcknowledgmentOutboundRequired confirmation
856Advance Ship NoticeOutboundMissing ASN = $200/shipment chargeback
810InvoiceOutboundNo mixed CR/DR on invoices; specific SAC codes required
820Remittance AdviceInboundReceived from AAP for payment
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

846Inventory Inquiry/Advice852Product Activity Data860PO Change864Text Message

Compliance requirements

  • GS1-128 labels required on all shipments
  • No mixed credits/debits on invoices — separate documents required
  • Specific SAC codes required: B750 for core line-only charges
  • BP/PL qualifiers required on relevant transactions
  • Missing ASN = $200 per shipment chargeback
  • Other non-compliance fees: $100–$500 per incident

Supplier types

DC Suppliers, DSD, Import

Chargeback risk

High — $200/shipment for missing ASN; $100–$500 per EDI non-compliance incident

Typical onboarding

4–8 (industry average)

Fashion & Department

Fashion & Department

Nordstrom EDI requirements

ANSI X12 4010 VICS · VAN · Onboarding: ~8 weeks · Portal: nordstromsupplier.com

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInbound$150 chargeback for missing/incorrect 850
856Advance Ship NoticeOutboundUCC-128 carton labels required; $150 for missing/incorrect 856
810InvoiceOutbound$25 per missing 810; $5 per incorrect 810
832UPC CatalogOutboundAccurate UPC catalog required via approved 3rd party
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

820Remittance Advice852Product Activity Data855PO Acknowledgment860PO Change

Compliance requirements

  • GS1 US guidelines and Nordstrom-specific mapping required
  • NRF color and size codes required for all apparel
  • UCC-128 carton labels on all shipments
  • VICS Floor Ready hangers for applicable merchandise
  • OpenText Compliance Link required for testing
  • Invoicing testing may take 1–2 months before go-live

Supplier types

Apparel Brands, Luxury Goods, Direct Import, Drop-Ship

Chargeback risk

High — $150 per missing/incorrect 850/856/832, $25 per missing 810, $5 per carton labeling error

Typical onboarding

~8 (industry average)

Pet

Pet

PetSmart EDI requirements

ANSI X12 · AS2/VAN · Onboarding: 2–4 weeks · Portal: Ariba Cloud

Core EDI documents

CodeDocumentDirectionNotes
850Purchase OrderInboundAll PetSmart DC and store orders
855PO AcknowledgmentOutboundRequired confirmation
856Advance Ship NoticeOutboundOTIF metrics tracked; GS1-128 4x6 inch labels on all cartons
810InvoiceOutboundBranded packing slips required for drop shipments
997Functional AcknowledgmentBothRequired for all transmissions

Additional documents

846Inventory Inquiry/Advice852Product Activity Data820Remittance Advice860PO Change832Price/Sales Catalog864Text Message

Compliance requirements

  • Ariba registration with financial documents required
  • GS1-128 barcode shipping labels (4x6 inch) on all cartons
  • Branded packing slips required for all drop shipments
  • Supplier Code of Conduct compliance required
  • cGMP, FDA, and CPSC compliance for all applicable products
  • OTIF metrics tracked — non-compliance triggers financial penalties

Supplier types

Pet Product Brands, DC Suppliers, Drop-Ship

Chargeback risk

High — EDI errors and routing guide non-compliance trigger financial penalties and rejections

Typical onboarding

2–4 (industry average)

Why SignalEDI

Skip the complexity. Get compliant fast.

Pre-built retailer mappings

Tested EDI mappings for all 24 retailers in this guide — plus 50+ more trading partners. No need to decode mapping specs yourself.

Days, not months

Traditional EDI onboarding takes 4–10 weeks. SignalEDI's guided setup and pre-built connections get most suppliers live in days.

Chargeback prevention

Automated ASN validation, label compliance checks, and real-time error alerts catch problems before they trigger retailer chargebacks.

All protocols supported

AS2, SFTP, VAN interconnect, and API — we handle the connection method each retailer requires, so you don't manage multiple systems.

Healthcare + retail

The only EDI platform built for both healthcare claims (837, 835, 270/271) and retail supply chain (850, 856, 810). One platform for all EDI.

Transparent pricing

Starting at $199/mo with zero setup fees. No hidden per-document charges, no consultant fees, no surprise invoices after go-live.

Ready to get EDI compliant?

Start your free trial and connect to any of the 24 major retailers in this guide. Our team handles the mapping, testing, and certification so you can focus on growing your business.

Built for SMB teams that need API-first EDI, healthcare diligence, and predictable pricing.

SignalEDI keeps the public promise consistent across every route: real-time processing, transparent monthly plans, no per-document fees, QuickBooks-friendly handoffs, and core healthcare X12 workflows on paid plans.

HIPAA-aware handlingBAA path documentedSecure API + webhooksNo per-document fees

Operations teams

A supplier operations team can see partner setup, validation, exceptions, and QuickBooks handoff in one workspace instead of chasing spreadsheets.

Healthcare billing

837, 835, and 270/271 workflows are explained in plain English, with HIPAA-aware handling and a documented BAA review path for diligence.

Developer teams

JSON/CSV in and X12 out, with API docs, webhooks, real-time status, and validation responses that make EDI feel like modern infrastructure.

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