Construction services and installation
Connect customer, project, material and billing records for companies that sell, supply, install and maintain physical systems.
EDI integrations
EDI integrations for every trading partner.
Connect to retailers, distributors, and suppliers with pre-built EDI connectors. Go live in days, not months.
10,000+ trading partners · X12 & EDIFACT · SOC 2 · ISO 27001.
Built for teams trading EDI with the world's largest retailers
Case study
Migrated from MuleSoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Network coverage 10,000+ EDI trading partners supported
One connection. Every trading relationship.
Connect to the partner network your business depends on.
Stacksync supports more than 10,000 EDI trading partners across retail, distribution, manufacturing, healthcare, and logistics. Pre-built X12 and EDIFACT mappings, partner-specific implementation guidelines, real-time compliance monitoring, and direct ERP delivery help teams go live in days.
DIRECTORY
Available EDI connectors
Select a trading partner to see supported document types, compliance guidelines, and integration details.
10,000+
trading partners
5363 of 10,000+ partners
Walmart 204210214810816
Target 204210214810820
Amazon 753754810820824
Home Depot 850856810
Costco 180204210214810
Lowe's 810846850855856
Best Buy 810846850856860
Macy's 810820846850852
Nordstrom 810820846850852
CVS 810812824830850
Walgreens 810820850856860
Kroger 810812824850855
Whole Foods 850856810
Albertsons (Safeway) 810820824850856
Publix 875880
FedEx 204
UPS 214855856944
DHL 850856810
Maersk 850856810
CH Robinson 204210214990
Cardinal Health 850856810
Cencora (ASD Health Care) (formerly AmerisourceBergen) 810850852855856
Sysco 204214810855856
Tesco 850856810
STACKSYNC EDI
Built for what compliant EDI demands.
AI-driven compliance, real-time validation, and shipping labels generated straight from your documents — the automation that turns EDI compliance from ongoing manual work into infrastructure that runs itself.
AI-POWERED COMPLIANCE
Stay compliant with every partner,
automatically.
Every retailer ships a different implementation guideline. Stacksync's AI reads each partner's spec and maps your data to it — segments, qualifiers, and control numbers included — so documents pass the first time, without an EDI analyst hand-mapping each one.
- 01 AI maps your data to each partner's X12 / EDIFACT guideline automatically
- 02 Control numbers, qualifiers, and mandatory segments validated to spec
- 03 Onboard a new trading partner in a week, not a quarter
Guideline checks implementation guide
- ST / SE control numbers match
- N1 party identifiers present
- PO1 line items within spec
- Mandatory DTM*002 date qualifier
- REF*IA qualifier mapped automatically AI auto-fix
Compliant with Walmart 5010
AI-mapped 3 segments
AI reads each partner's guideline and maps your data to spec — no manual EDI mapping.
REAL-TIME ERROR VALIDATION
Catch every error
before it ships.
Documents are validated the moment they move. Structural errors, missing segments, and quantity mismatches are caught in real time, parked with full context, and replayable in one click — so a bad payload never reaches your trading partner or your ERP.
- 01 Real-time structural and business-rule validation on every document
- 02 Failed documents are parked with full context and replayed in one click
- 03 24/7 monitoring alerts you before a non-compliant document is sent
Validation log real-time
- HL*3 Hierarchical level — item
- LIN*020 Item identification — UPC matched
- SN1*010 SN1 quantity mismatch — ordered 100, shipped 120
- Suggested fix Align SN1*02 to PO qty or request a PO change for the 20-unit overage Block & alert
- DTM*011 Ship date/time — valid CCYYMMDD
- SE*042 Segment count — envelope balanced
1 error caught before send 24/7 monitoring
replay in 1 click
Errors are caught in real time and replayed in one click — never ship a non-compliant document.
SHIPPING LABEL GENERATOR
Carrier-compliant labels,
straight from the 856.
Turn every Advance Ship Notice into the labels your carriers and retailers require. Stacksync generates GS1-128 (UCC-128) carton labels with SSCC codes directly from the 856 — no separate label software, no re-keying, no compliance chargebacks.
- 01 Generate GS1-128 / UCC-128 carton labels directly from the 856 ASN
- 02 SSCC codes, PO references, and ship-to data filled in automatically
- 03 Avoid retailer chargebacks with labels that match each partner's spec
850 PO 856 ASN
CARTON 3 OF 24
Ship to
Target DC #0593 1 Trade Center Drive Pueblo, CO 81008-2117
From Ridgeline Supply Co. · 220 Cargo Way, Newark, NJ 07114
Generated 24 labels for shipment SO-4471 · GS1-128
Carrier-compliant GS1-128 labels generated straight from the 856 — no separate label software.
SECURITY
Security teams trust Stacksync
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS
SSO & SCIM
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Alerts
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Secure connection options
Securely connects to your systems with:
FAQ
Frequently asked questions
How many EDI trading partners does Stacksync support?
10,000+ trading partners across retail, distribution, manufacturing, healthcare, and logistics. Each partner profile includes their preferred EDI channel (AS2, VAN, FTP/SFTP, API), supported transaction codes, and partner-specific implementation guidelines. The full directory is on this page. New trading partners are added on customer request, typical lead time from request to production-ready partner profile is 2 to 4 weeks.
Which EDI standards do you support?
Stacksync supports X12 (the dominant standard in North America) and EDIFACT (the dominant standard in Europe and global shipping). Within X12, the full set of common transactions is supported: 850 Purchase Order, 855 PO Acknowledgement, 856 ASN, 810 Invoice, 940 Warehouse Shipping Order, 945 Warehouse Shipping Advice, 997 Functional Acknowledgement, and dozens more. EDIFACT support includes ORDERS, ORDRSP, DESADV, INVOIC, and others.
Can I onboard a partner not in your catalogue?
Yes. Stacksync onboards new trading partners on customer request. The team handles partner outreach, channel certification (AS2, VAN, FTP), transaction-set mapping per the partner's implementation guide, and end-to-end testing. Typical timeline from kickoff to production-ready partner connection is 2 to 4 weeks. Custom transaction sets and proprietary partner formats are also supported.
How do you handle channel-specific guidelines?
Every partner has their own implementation guide, qualifier values, segment usage, mandatory vs optional elements, envelope conventions. Stacksync maintains a channel-level guideline for each partner in the directory, validates outbound transactions against the guideline before send, and surfaces guideline updates from the partner in the dashboard. Common guidelines (Walmart 850, Target 856, Amazon 940) are pre-built; custom guidelines are configured per partner during onboarding.
Is EDI monitoring real-time?
Yes. The Stacksync EDI dashboard shows every outbound and inbound transaction in real time: status, partner, channel, document type, payload size, validation result. Failed transactions surface immediately with the root cause (validation error, channel timeout, partner-side rejection). The dead-letter queue captures every failure for replay. SLA-grade monitoring alerts route to Slack, PagerDuty, email, or webhooks.
Can EDI data sync into my ERP or warehouse automatically?
Yes, that is the most common Stacksync EDI pattern. Inbound EDI documents (850 POs, 855 acks, 856 ASNs, 810 invoices) map directly into NetSuite, SAP, Workday, Microsoft Dynamics 365, or your data warehouse. The Stacksync EDI engine handles the EDI-to-business-record translation, then the sync engine writes to the destination system using the same connectors used for non-EDI sync. End-to-end latency from partner-sent EDI to ERP record is typically under 30 seconds.
Your last integration took months.
Your next one takes a prompt.
Find your operating context
Integration and automation for your industry
Consumer packaged goods
Two-way sync, workflow automation, Genies, and EDI for CPG companies combining manufacturing, distribution, wholesale, and ecommerce.
Manufacturing
Two-way sync, workflow automation, Genies and EDI for manufacturers whose customer commitments depend on current production, purchasing and service records.
