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EDI 101 by Weredi

EDI, explained plainly. With the segments on the page.

Practical guides for suppliers who trade with retailers: what each document does, what your partners check, and how to keep chargebacks off your invoices.

Latest articles

31 articles
Getting started

How much does EDI cost? The pricing models, and the fees to ask about

EDI pricing is rarely one number. Here are the ways providers charge, the fees that hide in a quote, and how to estimate your real monthly cost before you sign.

4 min read
Integrations

Does QuickBooks do EDI? How EDI works with QuickBooks Online

QuickBooks doesn’t send or receive EDI files by itself. Here is what a retailer’s EDI requirement means for a QuickBooks business, and how orders, invoices and payments reach your books.

3 min read
EDI basics

What is an EDI VAN, and do you still need one?

A value-added network was how most EDI travelled for decades. Here is what a VAN does, how it bills, and when a direct AS2 or SFTP connection does the same job.

4 min read
Retailer requirements

SSCC-18 labels and GS1-128 barcodes: a supplier’s guide to carton labels

Retailers scan every carton against your ship notice. Here is how an SSCC-18 is built, what goes on a GS1-128 label, and how to keep labels and the 856 in step.

4 min read
Deductions & chargebacks

The most common EDI chargebacks, and how to prevent each one

Most retailer compliance chargebacks trace back to a handful of EDI mistakes. Here they are, what triggers each one, and a checklist to keep them off your remittances.

4 min read
Getting started

Switching EDI providers without upsetting your retailers: the questions to answer first

Changing EDI providers is mostly planning: your contract dates, your identifiers, each retailer’s re-testing and a clean cut-over day. The questions we hear most, answered.

4 min read
Integrations

Connecting EDI to QuickBooks, Xero, Sage or NetSuite: what goes where

Every EDI order, invoice and payment is also an accounting entry. Here is exactly which EDI documents Weredi records in your books, and as what.

3 min read
EDI basics

The 856 ASN, line by line: what retailers actually check

An advance ship notice is the document most likely to cost you a chargeback. Here is every segment a receiving dock reads, in the order it reads them.

4 min read
Security & hosting

Where Weredi runs: hosted in Montréal, built to keep your orders moving

When EDI stops, orders stop. Here is, plainly, where the platform and your documents live, what happens when a piece of it fails, and how it is protected.

4 min read
EDI basics

850, 860, 865: how purchase orders change after you’ve said yes

Buyer changes, your answer, and which document carries each. A field guide to the purchase order change loop.

2 min read
Getting started

How to test EDI before you go live with a retailer

Every retailer puts new suppliers through a test phase before real orders flow. Here is what gets tested, how test files are marked, and how to pass in fewer rounds.

3 min read
Getting started

Your first trading partner in 7 days: a day-by-day plan

From the retailer’s welcome email to your first production invoice, in one week. Tick the boxes as you go.

3 min read

Have a retailer asking for EDI?

Talk to an EDI specialist about your partner’s requirements, or start free and look around.

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