EDI Integration with Walmart
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Connect tour ERP to Walmart with a fully integrated EDI solution
Integrate your ERP with Walmart using EDICOM's cloud-based EDI platform and automate the exchange of business-critical documents. Connect seamlessly with Walmart to exchange purchase orders, order acknowledgments, advance shipping notices (ASNs), electronic invoices, and other EDI transactions securely, accurately, and in real time.
hether you're becoming a Walmart supplier, need to meet Walmart's EDI requirements, or want to replace manual processes with a fully integrated EDI solution, EDICOM makes it easy to connect your ERP to Walmart. Our managed EDI platform automates document exchange, ensures compliance with retailer requirements, and centralizes all your B2B communications and trading partner integrations through a single, scalable platform.
Connect to Walmart through a single B2B integration platform
Walmart works with a vast global network of suppliers, logistics providers, and trading partners. In this high-volume retail environment, Electronic Data Interchange (EDI) enables the automated exchange of business-critical documents, including purchase orders, shipment notifications, inventory updates, order acknowledgments, and electronic invoices.
With EDICOM's EDI integration platform, you can exchange EDI transactions with Walmart directly from your ERP, eliminating manual data entry, reducing processing errors, and improving the visibility and traceability of every transaction across your supply chain.
EDICOM serves as the integration layer between your ERP and Walmart, automatically transforming business documents into the required EDI standards, formats, and communication protocols. This enables you to manage all EDI communications from your existing business systems without maintaining separate integrations or manual workflows for each customer, supplier, or sales channel.
The same cloud-based B2B integration platform also allows you to connect with other retailers, marketplaces, 3PLs, logistics providers, distributors, suppliers, and trading partners worldwide through a single, scalable integration.
Common EDI transactions for Walmart suppliers
An EDI integration with Walmart supports the exchange of electronic business documents across procurement, order management, logistics, inventory, and invoicing processes.
The most common EDI transactions include:
- ORDERS | Purchase Order Message: EDI message used to exchange purchase orders between Walmart and its suppliers. It automates the import of purchase orders into your ERP, streamlines internal order processing, and helps coordinate order fulfillment and shipment preparation.
- ORDRSP | Purchase Order Response: Used to respond to a purchase order by confirming acceptance, communicating changes, or reporting exceptions before the order moves into fulfillment and shipping. This message helps keep suppliers and Walmart aligned throughout the order lifecycle.
- DESADV | Dispatch Advice Message (Advance Shipping Notice - ASN): Sent to notify Walmart that goods have been shipped. It improves shipment visibility, supports warehouse receiving, enables shipment tracking, and enhances coordination between suppliers, logistics providers, and Walmart.
- INVOIC | Invoice Message: Electronic invoice message used to automate the exchange and processing of electronic invoices as part of your Order-to-Cash (O2C) and Procure-to-Pay (P2P) workflows.
- INVRPT | Inventory Report: Used to exchange inventory information, including stock levels, product availability, and inventory status. It supports inventory planning, replenishment, and more efficient supply chain management.
- APERAK / CONTRL | Application Error and Acknowledgement Messages: Validation and acknowledgment messages are used to confirm the technical or functional receipt of EDI documents and identify any processing or document structure errors during the exchange.
The EDI transactions required for Walmart integration may vary depending on your trading agreement, supplier profile, logistics model, and the specific business processes established with Walmart.
EDI integration with your ERP
EDICOM's EDI platform integrates with the world's leading ERP systems to automate the exchange of EDI documents with Walmart and all your trading partners.
EDICOM integrates with platforms such as:
As well as custom ERP systems and proprietary business applications through APIs, prebuilt connectors, web services, and tailored integration solutions.
By integrating your ERP with Walmart, EDI transactions are generated, exchanged, received, and processed automatically from your existing business systems. This eliminates manual data entry, reduces administrative effort and transcription errors, and provides greater visibility into the status of purchase orders, order responses, shipments, invoices, and inventory transactions.
B2B integration platform for electronic data exchange
EDICOM provides a cloud-based B2B integration platform designed to automate the exchange of electronic business documents with customers, suppliers, retailers, logistics providers, marketplaces, government agencies, and trading partners across every industry.
Through a single connection to EDICOM, you can manage all your B2B integrations regardless of the EDI standards, data formats, or communication protocols required by each trading partner. The platform acts as a centralized integration layer, automatically transforming every business document into the format required by its recipient.
This approach is especially valuable if you work with Walmart while also connecting to other retailers, distributors, marketplaces, 3PLs, logistics providers, suppliers, and international trading partners.
Streamline your Order-to-Cash and Procure-to-Pay processes
An EDI integration with Walmart helps you digitize and automate critical business processes across procurement, sales, logistics, invoicing, and product data management.
Within your Order-to-Cash (O2C) process, you can automate the receipt of purchase orders, generate advance shipping notices (ASNs), issue electronic invoices, and track the status of every business document throughout the transaction lifecycle.
For Procure-to-Pay (P2P), you can integrate purchase orders, delivery notes, invoices, and other procurement documents to streamline purchasing and supplier collaboration.
In addition, exchanging inventory data provides up-to-date visibility into product availability, replenishment requirements, and inventory planning, helping you optimize supply chain operations and improve inventory management.
By automating these workflows, you gain greater operational visibility, reduce manual processing time, and increase the reliability of the information flowing through your ERP and business systems.
EDI integration for retail and grocery distribution
The retail industry depends on fast, standardized, and traceable communication between manufacturers, suppliers, distributors, logistics providers, and major retailers. Every purchase order, shipment, invoice, and product catalog update must reach the right system, in the required format, and on time.
EDICOM's EDI platform automates the exchange of these business documents through standardized electronic transactions, reducing administrative effort while improving the efficiency and continuity of your supply chain processes.
With a single EDI integration, you can accelerate order processing, improve supply chain visibility, reduce document errors, and streamline communication with Walmart and all your trading partners.
Secure, traceable, and always-available EDI communications
EDICOM provides a secure, scalable platform for managing mission-critical B2B communications with Walmart and all your trading partners.
Gain complete visibility into every EDI transaction with end-to-end tracking throughout the entire document lifecycle. Monitor the status of each message in real time, from transmission and receipt to validation, processing, acknowledgment, and exception handling.
Built on internationally recognized security standards, EDICOM protects your business data at every stage of the document lifecycle.
Delivered as a cloud-based SaaS platform, EDICOM offers high availability, continuous monitoring, and enterprise-grade performance to keep your B2B integrations running securely and reliably, even in the most demanding business environments.
Multi-standard, multi-protocol EDI platform
EDICOM enables the exchange of electronic business documents in multiple EDI standards and data formats, adapting to the requirements of each trading partner.
Supported standards and formats include:
- EDIFACT
- ANSI X12
- UBL
- XML
- TRADACOMS
- CSV
- JSON
- Proprietary formats
- Structured documents exchanged via APIs
The platform also supports a wide range of communication protocols, including:
- AS2
- AS4
- OFTP2
- SFTP
- FTPS
- VAN
- Web Services
- APIs
This multi-standard, multi-protocol approach enables you to connect with Walmart and all your other trading partners through a single integration, eliminating the need to build and maintain separate EDI connections for each partner.
Connect with Walmart and all your trading partners
Integrating with Walmart is just one part of your broader B2B integration strategy. Many organizations need to manage electronic business document exchange with major retailers, marketplaces, logistics providers, suppliers, customers, and government agencies simultaneously.
EDICOM enables you to centralize all these connections on a single cloud-based B2B integration platform, simplifying the technical and operational management of EDI communications across your entire trading partner network.
As your business grows, you can onboard new trading partners without increasing integration complexity, deploying additional point-to-point connections, or maintaining separate EDI solutions for each business relationship.
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ERP Integration: The EDICOM platform establishes links with your ERP, CRM, and other management applications involved in the electronic exchange of data.
Security: EDICOM applies rigorous controls to provide information security and confidentiality, in compliance with international regulations.
Document traceability: EDICOM provides control of the status of messages regarding their reception, processing, reading, etc.
Multi-Standard & Multiprotocol: EDICOM supports EDIFACT, X12, UBL, TRADACOM, XML EDI... any kind of structured document via API, VAN, AS4, SFTP...
Qualified Trust Services: EDICOM is a Trust Services Provider in Europe, Mexico, and Colombia for electronic signatures or identification, as well as for archiving and certificated delivery of electronic documents.
Connectivity with your partners: EDICOM supports the invoices of your business partners, no matter which solution they are using.
24x7 Availability: EDICOM provides round-the-clock, 99.9% availability under the SLAs signed by EDICOM with clients.
Document Approval with e-Signature: EDICOM approval processes are tailored to the complexity you require — define the steps, conditions, and users needed.
Frequently asked questions about EDI integration with Walmart
What is EDI integration with Walmart?
EDI integration with Walmart enables the automated exchange of electronic business documents between your company's systems and Walmart's. Using standardized EDI transactions, you can automate processes such as purchase orders, order responses, advance shipping notices (ASNs), electronic invoices, and inventory reporting.
Which EDI transactions are commonly exchanged with Walmart?
The most common EDI transactions include ORDERS (Purchase Order), ORDRSP (Purchase Order Response), DESADV (Dispatch Advice / Advance Shipping Notice), INVOIC (Invoice), and INVRPT (Inventory Report). The specific documents required depend on your business processes, and Walmart's EDI requirements.
Can you connect Walmart directly to your ERP?
Yes. EDICOM integrates Walmart's EDI communications directly with your ERP, automating the creation, transmission, receipt, and processing of EDI documents. The platform integrates with SAP, Oracle, Microsoft Dynamics, Sage, Infor, Epicor, and many other ERP systems.
Is EDICOM's platform only for Walmart?
No. EDICOM enables you to connect with Walmart and thousands of additional trading partners through a single cloud-based B2B integration platform. This includes retailers, marketplaces, logistics providers, suppliers, customers, and government agencies.
Which EDI standards does EDICOM support?
EDICOM supports a wide range of EDI standards and structured data formats, including EDIFACT, ANSI X12, UBL, XML, TRADACOMS, JSON, CSV, and proprietary formats. The platform automatically transforms each business document into the format required by every trading partner.
Which communication protocols does the platform support?
EDICOM supports the leading B2B communication protocols, including AS2, AS4, OFTP2, SFTP, FTPS, VAN, Web Services, APIs, and other protocols used for secure electronic data exchange.
Is EDICOM's EDI solution cloud-based?
Yes. EDICOM delivers a fully managed, cloud-based SaaS EDI platform hosted in a private cloud environment, providing high availability, enterprise-grade security, scalability, continuous monitoring, and managed infrastructure.
How long does it take to implement EDI integration with Walmart?
Implementation timelines depend on the complexity of the project, the number of EDI transactions involved, your logistics workflows, and the level of automation needed. Thanks to EDICOM's extensive retail EDI expertise and prebuilt integration platform, many Walmart EDI projects can be deployed in just a few weeks.
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