--- title: EDI Integration Services | Amazon, Walmart & Target EDI Experts | Tirnav SolutionsUnited StatesIndiaUnited StatesIndia description: Tirnav builds EDI integrations for Amazon Vendor Central, Walmart, Target, and Wayfair, plus cross-border EDIFACT/DELFOR messaging. X12, HIPAA, and custom ERP support. canonical: https://tirnav.com/services/edi-integration --- # Electronic Data Interchange (EDI) Services We've connected trading partners to Amazon Vendor Central, Walmart, Target.com, and Wayfair — plus cross-border EDIFACT DELFOR forecasting between Indian and German manufacturers. Tirnav implements, integrates, and manages EDI so your orders, ASNs, and invoices flow error-free to every partner. **Streamline your operations with expert EDI management and automation.** Expertise: - EDI Integration - EDI Implementation - EDI Mapping - EDI Support - EDI Consulting - EDI Migration * * * OR * * * Read Our Reviews On [![Google](https://tirnav.com/footerImage/Google-Review.webp)](https://www.google.com/search?q=tirnav+solutions&oq=tirnav+solutions#lrd=0x3be7b7b576456d77:0x7d95984f34b94e68,1 "View our Google Reviews")[](https://clutch.co/profile/tirnav-solutions-private#summary "View our Clutch Profile")[](https://www.linkedin.com/company/tirnav "Connect with us on LinkedIn")[](https://appexchange.salesforce.com/appxConsultingListingDetail?listingId=94def745-3d09-4166-9602-1c27e10d94d4 "View our Salesforce AppExchange Listing") Authorized Partner stripe Trusted by ambitious teams at startups and global enterprises across 5 continents ![client_logo](https://tirnav.com/clietnIcon/active-inventory.png) ![client_logo](https://tirnav.com/clietnIcon/forgotten-book.png) ![client_logo](https://tirnav.com/clietnIcon/hooked-on-tronics.png) ![client_logo](https://tirnav.com/clietnIcon/rocket-kommerce.png) ![client_logo](https://tirnav.com/clietnIcon/tigerpug.png) ![client_logo](https://tirnav.com/clietnIcon/value-kart.png) ![client_logo](https://tirnav.com/clietnIcon/world-depot.png) ![client_logo](https://tirnav.com/clietnIcon/symsafe.svg) ![client_logo](https://tirnav.com/clietnIcon/launch-it.png) ![client_logo](https://tirnav.com/clietnIcon/green-mobile.png) ![client_logo](https://tirnav.com/clietnIcon/ibuy-new.png) ![client_logo](https://tirnav.com/clietnIcon/ibuild-new.png) ![client_logo](https://tirnav.com/clietnIcon/everything-data.png) ![client_logo](https://tirnav.com/clietnIcon/aument-capital.png) ![client_logo](https://tirnav.com/clietnIcon/active-inventory.png) ![client_logo](https://tirnav.com/clietnIcon/forgotten-book.png) ![client_logo](https://tirnav.com/clietnIcon/hooked-on-tronics.png) ![client_logo](https://tirnav.com/clietnIcon/rocket-kommerce.png) ![client_logo](https://tirnav.com/clietnIcon/tigerpug.png) ![client_logo](https://tirnav.com/clietnIcon/value-kart.png) ![client_logo](https://tirnav.com/clietnIcon/world-depot.png) ![client_logo](https://tirnav.com/clietnIcon/symsafe.svg) ![client_logo](https://tirnav.com/clietnIcon/launch-it.png) ![client_logo](https://tirnav.com/clietnIcon/green-mobile.png) ![client_logo](https://tirnav.com/clietnIcon/ibuy-new.png) ![client_logo](https://tirnav.com/clietnIcon/ibuild-new.png) ![client_logo](https://tirnav.com/clietnIcon/everything-data.png) ![client_logo](https://tirnav.com/clietnIcon/aument-capital.png) Our EDI Services Simplify and automate your B2B transactions with our comprehensive EDI integration and implementation services. - #### EDI Implementation Go live with new trading partners in weeks - we've onboarded 3PLs and manufacturers to Amazon Vendor Central, Walmart, and Target from a standing start. - #### EDI Integration Connect your ERP to retailer EDI specs, including proprietary and legacy ERPs - not just off-the-shelf SAP or NetSuite templates. - #### EDI Mapping & Translation X12, EDIFACT, and DELFOR message mapping between your systems and each partner's exact schema, so a format mismatch never blocks a shipment. - #### EDI Testing & Validation Certified against your trading partner's compliance spec before go-live, so your first submission isn't the one that gets rejected. - #### Ongoing Monitoring & Support Real-time alerting the moment a transaction fails, with a team that fixes it before your partner notices. - #### EDI Migration Move off legacy VAN-based EDI to a modern AS2/SFTP or cloud platform, run in parallel during cutover so no transaction window is missed. ## Proven in Production, Not Just on Paper Real EDI programs we've delivered for retail, 3PL, and e-commerce trading partners. - [ ![World Depot EDI Integration](https://tirnav.com/world-depot-hero.jpg) Logistic 📍 USA⏱ 12 Months ### World Depot EDI Integration JavaSpring BootMicrosoft SQL ServerEDI X12+2 Read Case Study ](https://tirnav.com/case-study/edi-integration/logistic/world-depot-edi-integration) - [ ![Amazon Vendor Central EDI Integration](https://tirnav.com/forgottenBooks-hero.webp) E-commerce 📍 UK⏱ 3 Months ### Amazon Vendor Central EDI Integration JavaSpring BootAmazon Vendor Central EDIMicrosoft SQL Server+3 Read Case Study ](https://tirnav.com/case-study/edi-integration/ecommerce/forgotten-book-amazon-vendor-edi-integration) > “Tirnav Solution’s flexibility to work during the client’s business hours has allowed for a highly productive partnership. The team is keen to understand the client’s needs and deliver even within a tight timeframe. They’re attentive, reliable, and cost-effective.” Luis Obispo, Director of Operations - World Depot, Inc ## Why Choose Tirnav for EDI? A rejected 856 or a late DELFOR forecast costs you a chargeback or a vendor scorecard hit - every claim below is a project we've actually delivered, not a generic vendor list. - ### Faster Onboarding Quick setup with new trading partners, reducing your go-live time by up to 60%. - ### Multi-Retailer Ready One EDI layer, five retailer specs - Amazon, Walmart, Target, Wayfair, BestBuy - built and proven for a 3PL client. - ### Secure & Compliant We follow EDI standards (X12, EDIFACT) and ensure HIPAA and PCI compliance on every transaction. - ### Built on Custom ERPs Designed to grow with your business and seamlessly onboard new trading partners into your existing, non-standard ERP. - ### Cross-Border EDI DELFOR forecasting between an Indian supplier and a German OEM over OFTP2 (via Mendelson) - cross-standard, cross-protocol EDI, delivered. - ### Real-Time Visibility Operational dashboards to track transaction status and errors in real-time, before your partner has to ask. ## Industry Expertise Custom EDI solutions tailored to your industry's compliance standards and workflow requirements. - ### Retail & eCommerce Amazon Vendor Central, Walmart, Target.com, Wayfair integrations - ### Logistics & 3PL Multi-retailer EDI on a single ERP middleware - ### Manufacturing Cross-border EDIFACT DELFOR/DELJIT forecasting - ### Healthcare & Pharma HIPAA compliant 837/835/834/270-271 transaction sets - ### Finance & Insurance Secure financial data exchange - ### Food & Beverage Grocery & perishable logistics EDI ## EDI & EDIFACT Transaction Sets We Support Full X12, EDIFACT, and HIPAA transaction coverage - including DELFOR/DELJIT forecasting for cross-border manufacturing partners. Transported over AS2, SFTP, VANs, or OFTP2 (via Mendelson) for VDA/Odette automotive EDI. - - EDI 850 Purchase Order - EDI 855 PO Acknowledgement - EDI 860 PO Change Request - EDI 865 PO Change Ack - - EDI 856 Advance Ship Notice (ASN) - EDI 214 Carrier Shipment Status - EDI 204 Motor Carrier Load Tender - EDI 210 Freight Invoice - EDI 211 Bill of Lading - EDI 940 Warehouse Shipping Order - EDI 945 Warehouse Shipping Advice - - EDI 810 Invoice - EDI 820 Payment Order / Remittance - EDI 880 Grocery Invoice - EDI 832 Price/Sales Catalog - - EDI 837 Health Care Claim - EDI 835 Claim Payment Advice - EDI 834 Benefit Enrollment - EDI 270/271 Eligibility Inquiry/Response - EDI 276/277 Claim Status Inquiry/Response - EDI 278 Authorization Review - EDI 275 Patient Information - - EDI 846 Inventory Inquiry/Advice - EDI 943 Stock Transfer Shipment - EDI 944 Stock Transfer Receipt - DELFOR Delivery Forecast (EDIFACT) - DELJIT Delivery Just-In-Time (EDIFACT) - - EDI 997 Functional Acknowledgment - EDI 824 Application Advice - EDI 864 Text Message ## EDI Integration - Frequently Asked Questions - Yes. We built a single middleware for a 3PL client that stayed compliant with Target, Walmart, Wayfair, BestBuy, and Amazon Vendor Central at the same time, each with its own transaction-set and label rules. - Yes. Most of our EDI integrations connect to proprietary or legacy ERPs, not off-the-shelf platforms. We build the mapping and middleware layer around your existing system instead of asking you to replace it. - Yes. We recently connected an Indian manufacturer to a German OEM using DELFOR delivery-forecast messages, in addition to our standard ANSI X12 work for US retail trading partners. - Yes. For the same India-Germany DELFOR integration, we used Mendelson's OFTP2 client as the transport layer, on top of our AS2, SFTP, and VAN support for US retail EDI. - A single-partner EDI integration (e.g. Amazon Vendor Central) typically takes 6-12 weeks depending on transaction-set complexity. A multi-retailer program spans 3-12 months depending on how many partners and ERP customizations are involved. - Our managed support includes real-time error handling and logging, so failed or rejected transactions (a bad 856, a missing 997 acknowledgment) are caught and corrected before they turn into a chargeback or a vendor scorecard hit. - Yes. We handle EDI migrations from legacy VAN-based systems to modern AS2/SFTP or cloud EDI platforms, run in parallel during cutover so no transaction window is missed. ## Latest Insights Explore our latest thoughts on technology and business. [ ![Automotive EDI Solutions in India for OEMs & Suppliers](https://tirnav.com/blog/automotive-edi-india-oem-supplier-integration.png) Electronic Data Interchange (EDI) Sep 3, 2026•18 min read ### Automotive EDI Solutions in India for OEMs & Suppliers Learn how automotive EDI helps Indian OEMs and suppliers automate forecasts, purchase orders, ASN, invoices, ERP integration and supplier collaboration. Read Article ](https://tirnav.com/blog/automotive-edi-solutions-india-oem-suppliers)[ ![UB-04 (CMS-1450) to 837I Institutional Claim (2026 Blueprint)](https://tirnav.com/blog/ub04-to-837i-institutional-claim.png) Electronic Data Interchange (EDI) Feb 25, 2026•9 min read ### UB-04 (CMS-1450) to 837I Institutional Claim (2026 Blueprint) A practical plan to convert UB-04 claim data into HIPAA-compliant X12 837I, submit to a clearinghouse or payer, and track 999/277CA acknowledgments - with realistic timeline and cost. Read Article ](https://tirnav.com/blog/ub04-to-837i-institutional-claim)[ ![EDI Implementation Guide: SaaS Portals (Web EDI) vs. Integrated EDI vs. In-House](https://tirnav.com/edi-mapping.png) Electronic Data Interchange (EDI) Jan 21, 2026•5 min read ### EDI Implementation Guide: SaaS Portals (Web EDI) vs. Integrated EDI vs. In-House Confused about how to start with EDI? We break down the three paths: SaaS Fulfilment Portals (like SPS Commerce Web), Integrated EDI (ERP Automation), and building your own In-House system. Read Article ](https://tirnav.com/blog/edi-implementation-sps-vs-web-vs-inhouse)[ ![Logistics EDI: Automating Freight with 204, 214, and 210](https://tirnav.com/logistics.jpg) Electronic Data Interchange (EDI) Oct 5, 2025•2 min read ### Logistics EDI: Automating Freight with 204, 214, and 210 Stop calling drivers for updates. Learn how EDI 204 (Load Tender), 214 (Tracking), and 210 (Freight Invoice) power the modern logistics industry. Read Article ](https://tirnav.com/blog/logistics-edi-204-214-210-guide) [View All Blogs](https://tirnav.com/blog)