James Allman / JA Technology Solutions LLC
EDI that keeps your trading partners connected
Electronic Data Interchange is the backbone of automated business-to-business transactions — purchase orders, invoices, advance ship notices, and more. I develop, support, and troubleshoot EDI systems for organizations where reliable data exchange with trading partners is critical to operations.
EDI Services
- EDI transaction development (850, 810, 856, 820, and others)
- Mapping, translation, and validation of EDI documents
- Integration between EDI systems and internal business applications
- Wholesale distributor interfacing (including UNFI)
- Troubleshooting and error resolution for failed transactions
- New trading partner setup and testing
- EDI-to-database and database-to-EDI automation
- Compliance with trading partner specifications and standards
- VAN assessment — independent evaluation of whether your current VAN is necessary and where direct connections (AS2, SFTP) could reduce costs
VAN vs. Direct Connections
Many organizations pay ongoing VAN (Value Added Network) fees without ever questioning whether they are necessary. VANs serve a legitimate purpose — routing documents between partners, handling protocol differences, and simplifying connectivity to a large number of trading partners. But direct connections via AS2 or SFTP can eliminate per-document fees for your highest-volume relationships.
I provide independent EDI connectivity assessments — not tied to any VAN provider — to help you understand where you are overpaying and where direct connections make business sense. The right answer is usually a hybrid: direct connections where the volume justifies it, and a VAN for the rest.
EDI in Grocery Retail
Grocery retail environments depend heavily on EDI for ordering, receiving, invoicing, and distributor communication. I have particular experience with grocery-specific EDI workflows, including UNFI integration, merchandising system interfaces, and the data exchange patterns that connect retail operations with their supply chain.
When EDI problems show up, they often appear as inventory discrepancies, invoice mismatches, or order failures — business problems that trace back to data exchange. Diagnosing these issues requires understanding both the EDI layer and the business systems on either side.
Free EDI Tools
Whether you need to produce or consume EDI files without a full translator, debug a failed transaction, or learn the format before a trading-partner go-live, the site hosts a set of free EDI tools that run entirely in your browser — no signup, no upload to a server, no VAN account.
- EDI File Parser — upload or paste any X12 file and see it broken into labeled segments with element descriptions
- EDI 850 Purchase Order Builder — build a syntactically valid 850 from a form, CSV, or QuickBooks IIF
- EDI 810 Invoice Builder — build a valid 810 from a form or QuickBooks import, ready to send to a buyer
- EDI 855 PO Acknowledgment Builder — paste an 850 and reply line-by-line with IA/IQ/IP/IR status
- EDI 856 Advance Ship Notice Builder — build an ASN with the nested shipment/order/item hierarchy handled for you
- EDI 820 Remittance Advice Builder — load one or more 810s and generate a payment remittance
- EDI 997 Functional Acknowledgment Builder — drop any inbound X12 and generate an accept/reject reply
- X12 Segment Reference — searchable dictionary of segments, elements, and qualifier codes
Related Capabilities
EDI work connects with system integration, ETL and data pipelines, and support for grocery merchandising platforms. See EDI parsing in action for an interactive example of EDI document parsing and format conversion.
Further Reading
ETL: The Invisible Backbone of Enterprise Data — EDI is a form of data exchange, and the ETL principles that make it reliable.