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Walmart - Implementation Guide

Micah A. Parker avatar
Written by Micah A. Parker
Updated today

Trading Partner: Walmart


If you're looking to Implement Walmart as a new Trading Partner within your EDI Network you can reference this document to help ensure a smooth implementation by understanding the requirements, preliminary steps, and process outlined.


EDI IDs


Below is the list of EDI IDs that Walmart typically utilizes.

X12 Qualifier

EDI ID

Primary

08

925485US00

Y

08

925485US01

ZZ

0078742000008

ZZ

0681131000000

ZZ

SENDER

ZZ

RECEIVER

08

925485US00T

08

WALMART

08

925485USSM

ZZ

925485USRX

08

925485USRX

08

0078742000008

925485US00

08

925485USPTI

12

925485US00

08

928458US00

08

925485ME00

08

925485SM00

ZZ

78742000008


Testing Process


Preliminary Steps

How to Create a Global Enterprise Mailbox

  • Create an Account or Log in to Retail Link as an Administrator Account and access the Global Enterprise Mailbox (GEM).

  • Log in to Retail Link > Select Apps > Filter to EDI-B2B > Select EDI-B2B >Select Global Enterprise Mailbox.

  • Within the Mailbox section:

  • Select Certificate Maintenance from the dropdown menu

  • Choose EDINT AS2 and enter the following details:

  • AS2 name: Customer EDI ID (ex. 122818210817)

  • For assistance, Walmart Support can be reached at: 479-273-8888

Certificate Exchange

  • Once your GEM is configured, TrueCommerce will provide a public certificate file (.pub) for exchange.

  • Go to Mailbox Maintenance and then mark Walmart & Vendor Certificate as active.

  • Upload the certificate provided by TrueCommerce and select Exchange.

  • Locate newly exchanged certificate and share it with your TrueCommerce implementation specialist.

  • We will also be happy to assist you through this process via a call with a member of our Implementation Support Team.

Partner Testing

  • Walmart requires testing for all documents within scope. Please refer to the attached Testing Guide for detailed instructions and expectations. We can also handle the testing for you if you prefer and will schedule time with implementation support team to complete this.

rev 11/14/2025


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