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Stacksync handles the complexity of GT Nexus EDI so your team doesn't have to. Connect your ERP, WMS, or database through a simple API — we translate, validate, and deliver every transaction automatically.
From pre-built GT Nexus mappings to real-time compliance checks, Stacksync removes the friction from EDI — so you can focus on growing your business.
Pre-connected to 10,000+ trading partners
Supports x12, EDIFACT, JSON, and more
Works seamlessly across leading ERPs and systems
Self-service configuration tools for business teams
No custom mapping. No middleware.
Most GT Nexus suppliers go live with Stacksync in under a week. We handle the migration — your trading partners won't notice a thing.
Enterprise-grade security for your GT Nexus EDI data
Everything you need to know about setting up and managing GT Nexus EDI transactions with Stacksync.
Just your GT Nexus vendor or supplier ID. Stacksync handles the rest — network connectivity, document mapping, and compliance testing. No VAN subscription or AS2 setup required.
Stacksync validates every document against GT Nexus's specifications before sending. Real-time monitoring catches errors early, and automated acknowledgments keep your compliance scorecard clean.
Yes. Stacksync supports both X12 and UN/EDIFACT standards. If GT Nexus requires EDIFACT messages like ORDERS, INVOIC, or DESADV, Stacksync maps and validates them automatically.
Stacksync monitors spec changes and updates mappings proactively. You get notified of anything that affects your integration, and updates are applied without downtime.
Stacksync includes dedicated onboarding support, real-time error resolution, and proactive monitoring. Our team handles GT Nexus-specific compliance requirements so yours doesn't have to.
Yes. Stacksync includes a full testing environment where you can send and receive sample GT Nexus documents, validate mappings, and verify compliance before processing real transactions.
Stacksync connects to all major EDI networks. Set up once and manage every trading partner from a single platform.
![Shadow [Internal] [Network Team] logo](https://s3.us-west-2.amazonaws.com/production-orderful-organization-logos/05ce69d4-a949-43ad-961a-f9ff987186ec){kind=small}
Ready to automate GT Nexus EDI?
