EDI/API Certification Program
Certify the complete business relationship, not just the message
ECOM’s EDI and API Certification Program helps organizations verify that trading partners can connect securely, exchange compliant data and complete the business transactions needed to operate together. Self-service onboarding, connectivity testing, document validation, full-cycle scenarios, exception handling and controlled production approval run in one process.
Overview
Business results, not just valid files
A technically valid message is only one part of readiness. ECOM tests whether the right information reaches the right system, produces the expected business result and generates the correct response.
Self-service with expert support
Partners onboard, configure test connections, run assigned scenarios, review results and retest. Program owners define requirements and approval criteria; ECOM specialists help with complex mappings, exceptions and escalations.
EDI, APIs and mixed workflows
Orders, releases, shipments, loads, inventory, delivery events, invoices and acknowledgments are tested as connected business processes, whatever the transport.
By industry
Certification programs by industry
Each industry program tests the documents, interfaces and operating rules of that relationship. Choose yours to see who it serves, the challenges it addresses and the workflow at a glance.
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Automotive
Forecasts, shipping schedules, ASNs, receiving advice and invoices tested as one chain, against each customer’s rules.
See automotive -
Retail
Orders, acknowledgments, labels, ASNs, invoices and inventory tested against each retailer’s guide.
See retail -
Trucking and carriers
Tenders, responses, status events, delivery evidence and freight invoices tested across EDI and API.
See trucking and carriers
Business outcomes
What the program is designed to achieve
Less repeated onboarding work
Reuse partner requirements, test cases and certification evidence.
Failures found before production
Identify data, timing and process failures before they affect production orders, manufacturing schedules, shipments or payments.
A shared view of readiness
Give business and technical teams one view of readiness, blockers, ownership and the next action.
Transport is not proof of readiness
Support EDI, APIs and mixed workflows without treating the transport method as proof of business readiness.
Core capabilities
Onboarding, workspace and program controls
Four building blocks run through every industry program.
Trading partner onboarding verificationA verified partner profile is established before testing begins.
- The profile records the legal business entity, operating locations, technical and business contacts, escalation owners, partner identifiers, required documents, supported business models, connection methods and target production dates.
- Sender and receiver identifiers, qualifiers, routing values, account references and environment-specific endpoints are verified against the approved partner setup.
- Document direction, implementation guide version, API contract, acknowledgment requirements and business response deadlines are confirmed.
- Ship-to locations, vendor or customer numbers, carrier identifiers, item references and other master data are collected for realistic tests.
- Responsible users are assigned, prerequisites are tracked, and partner-submitted information is separated from information verified by the program owner.
A guided self-service workspaceEach partner gets a checklist and an assigned test plan.
- Users can access requirements, download samples, submit EDI files or API requests, receive test transactions, inspect failures and rerun cases.
- Results identify the failing field, rule or business relationship and explain the expected correction where the rule supports it.
- The workspace brings together test history, open issues, owner assignments, evidence and approval status.
- Technical users see detailed validation output; business users see whether an order, shipment, delivery or invoice scenario is ready for approval.
Program owner controlsRequirements and approvals stay with the program owner.
- Create reusable certification templates by industry, partner group, business model and document set.
- Assign mandatory and optional scenarios, dependencies, deadlines, severity levels and approval gates.
- Manage access by role, with separate permissions for partner users, testers, reviewers and program administrators.
- Coordinate onboarding waves and identify partners blocked by connectivity, missing master data, mapping defects or business exceptions.
- Track corrections and retests against the original issue, so a later pass does not erase the history of a failure.
Flexible participationUse the systems you already have.
- ECOM supports organizations using their own EDI translator, integration platform, ERP, WMS, TMS or external service provider.
- Tests focus on the agreed interface and the business outcome.
- Self-service execution can be combined with assisted onboarding or a managed certification engagement.
Connectivity and API testing
Verify both directions of communication
A successful connection test also checks that the receiving application can locate and process the message. Opening a network session does not complete certification.
| Test area | Certification coverage |
|---|---|
| AS2 | Partner IDs, signing and encryption settings, certificate trust, synchronous or asynchronous MDNs, signature checks, failure responses and correlation to the original message |
| SFTP | Host key verification, key or approved credential authentication, authorized folders, upload and download permissions, file naming, completed-file handling and duplicate pickup prevention |
| HTTPS and APIs | TLS trust, approved authentication, permissions, request and response contracts, status codes, callbacks or webhooks, timeouts and error responses |
| VAN and other routes | Mailbox or route configuration, interchange addressing, send and receive paths, delivery evidence and acknowledgments appropriate to the selected service |
API contract and behavior certificationAn HTTP success response is not confused with a completed business transaction.
- Test agreed JSON or XML structures, required fields, data types, enumeration values, reference formats and business rules.
- Scenarios cover both immediate responses and asynchronous completion.
- Validate authorization scope, expired or invalid credentials, unauthorized operations and environment separation.
- Test idempotency, duplicate requests, retry behavior, throttling, pagination and ordering where they are part of the API contract.
- Verify webhook authentication, duplicate event handling, delivery retry and correlation of callbacks to the correct business object.
- Confirm that invalid requests produce actionable errors without creating partial or duplicate business records.
Operational continuityInterruptions and recovery are tested with agreed thresholds.
- Simulate interrupted delivery, unavailable endpoints, delayed responses, certificate or key changes and controlled replay.
- The expected outcome defines when to retry, when to quarantine, who receives an alert and how to prove a recovered transaction was processed once.
- Volume and recovery tests use agreed workloads and thresholds rather than an assumed universal performance promise.
- Certificates, private keys, tokens and other credentials are handled through approved secure mechanisms. Test evidence masks secrets and sensitive business data while keeping the identifiers needed for diagnosis.
Full-cycle business transaction testing
Validate syntax and business meaning
ECOM checks envelopes, control numbers, segment and element structure, required values, code lists, repetitions, totals and partner-specific rules. Business validation then checks item identity, units of measure, dates, locations, amounts, references and conditional requirements. Valid syntax does not override an incorrect business value.
Where defects are caught
| Validation layer | Example of a defect detected |
|---|---|
| Document | A required ship-to identifier is absent or a total does not match its lines |
| Partner rules | An allowed standard code is prohibited by this partner’s implementation guide |
| Transaction chain | An ASN references the wrong purchase order or contains quantities inconsistent with the approved shipment |
| Application outcome | A message is received but fails to create or update the intended ERP, WMS or TMS record |
| Exception and recovery | A retry creates a second invoice, or a delayed event overwrites a newer shipment status |
Correlate the complete transaction chainCross-document checks expose errors that isolated file testing misses.
- Each scenario starts with a business event and defines every expected message, system action and response.
- Documents and API events are correlated across the flow using agreed order, release, shipment, invoice and load identifiers.
Test successful and unsuccessful pathsNormal transactions, permitted variations and deliberate errors.
- Examples include partial fulfillment, split shipments, substitutions where allowed, order changes, cancellations, invalid identifiers, duplicate messages, missing acknowledgments and responses received after a deadline.
- Each case defines the correct acceptance, rejection, correction or escalation behavior.
Keep technical and business acknowledgments distinctEach acknowledgment proves something different.
- Transport receipts, AS2 MDNs, EDI functional or implementation acknowledgments, API responses and business acceptance are different layers. ECOM tests the layers the partner requires.
- Receipt of a 997 or 999, for example, does not by itself prove that a buyer accepted a shipment or approved an invoice for payment.
Evidence that can support approvalEvery run is retained.
- Each run keeps the scenario version, input, expected result, observed result, timestamps, validation findings, correlated responses and reviewer disposition.
- Where downstream access is outside the test environment, application evidence is supplied and reviewed explicitly rather than implying that receipt alone proves integration success.
Approval governance and ongoing assurance
An evidence-based certification lifecycle
The program moves from verified onboarding and approved requirements to connectivity testing, document or API validation, full-cycle scenarios, exception testing and production review. A stage advances only when its mandatory conditions are met or a permitted exception is formally approved.
Clear pass criteria
- Every mandatory scenario passes against the agreed requirement and contract versions.
- No unresolved issue remains above the permitted severity threshold. Accepted exceptions state the impact, owner, compensating action and expiry or review date.
- Required acknowledgments, business responses and downstream outcomes are shown within the agreed timing limits.
- Duplicate protection, recovery and correction scenarios produce the intended business result.
- Test and production identifiers, routes, credentials and access permissions have been reviewed for the planned cutover.
- The designated business and technical owners approve the evidence, with external trading partner authorization captured where required.
Specific and traceable certification
- The certification record identifies the organization, partner, sites, business models, document sets, connection profiles, integration endpoints, tested versions, test dates, results and approvers.
- It states exclusions and conditions, so a pass for one document, location or interface is not treated as universal approval.
Managing change without losing evidence
- Requirement revisions, maps, API contracts, connection settings and scenario definitions should be versioned.
- A change impact assessment decides whether to rerun an affected case, a business flow or the full suite.
- New sites, altered packaging rules, API changes, certificate rollover and ERP or TMS migrations can trigger targeted recertification.
- Reusable certified assets shorten future work, while customer-specific identifiers, credentials, mappings and business rules remain subject to verification. Reuse does not grant automatic production authorization or expose another customer’s data.
Production transition and follow-through
- The cutover plan confirms production endpoints, activation sequence, initial transaction monitoring, escalation contacts and rollback conditions.
- Initial production transactions can be reconciled against the certified flow, with defects routed back into issue management and regression testing.
- Operational monitoring complements certification by detecting failures that arise after approval.
Reporting that drives action
- Dashboards can summarize readiness by partner, stage, scenario, document and business model.
- Useful measures include onboarding completion, time in each stage, first-pass success, retest rate, outstanding defects, overdue responses and time to resolve issues.
- Targets are agreed before execution and measured consistently.
Program deliverables
What you receive
Deliverables of an ECOM certification engagement
- A defined certification scope covering partner relationships, sites, business models, standards, document versions, API contracts and integration boundaries.
- A verified onboarding profile, responsibility assignments and a prioritized readiness checklist.
- An approved test plan with inputs, preconditions, expected messages, business outcomes, timing requirements and pass criteria.
- Connectivity results for the agreed send and receive paths, including authentication, routing, receipts and recovery behavior.
- Document and API validation results, with field-level findings and partner-specific rule checks.
- Full-cycle scenario evidence correlating orders, releases, shipments, load events, invoices and the relevant responses.
- An issue register with severity, ownership, correction history, retest results and accepted exceptions.
- A final certification report, production readiness decision, sign-offs, exclusions and recertification triggers.
Starting a certification program
- Begin with the partner implementation guides, required EDI/API interfaces, business models, sample transactions, connection requirements and the systems involved.
- Where requirements are incomplete, the program records the gap and identifies the decision needed before testing can be considered conclusive.
- Start with a single partner or launch a broader onboarding program organized by supplier group, retailer, plant, shipper or carrier.
- The same framework supports self-service execution, assisted certification and managed rollout coordination.
Reading the certification record
- The record connects each approval to the tested interface, business process, version and environment.
- It identifies the evidence reviewed, any conditions of acceptance and the events that require additional testing.
- Specialized activities, including physical barcode verification, can be included with the necessary tools and an agreed evidence standard.
Standards references
Public references
These public references support terminology and test design. The trading partner’s approved implementation guide and contract remain authoritative for a specific certification. Reference review date: November 1, 2026.
- X12 transaction sets Official transaction descriptions and business purposes.
- GS1 Logistic Label Guideline Logistics unit identification and label guidance.
- GS1 US logistics label guidance Use of SSCC logistics labels with advance ship notices.
Frequently asked questions
What is EDI/API certification?
It is the process of verifying that a trading partner can connect securely, exchange compliant data and complete the business transactions required to operate together. ECOM’s program combines onboarding verification, connectivity testing, document validation, full-cycle scenario testing, exception handling and controlled production approval.
How is business-process certification different from file validation?
File validation checks structure. ECOM also checks that the right information reaches the right system, produces the expected business result and generates the correct response, with orders, shipments, invoices and acknowledgments evaluated as connected processes.
Can partners complete certification on their own?
Yes. Partners can onboard, configure test connections, run assigned scenarios, review results, correct issues and retest in the self-service solution. ECOM specialists support complex mappings, exceptions and escalations.
Does certification replace the trading partner’s own approval?
No. Certification confirms the tested scope and version. Trading partner or customer production authorization remains a separate approval where required.
Do you promise an onboarding timeframe or success rate?
No. Targets are agreed before execution and measured consistently, but ECOM does not promise an unsupported onboarding duration or success rate.
Which standards references does the program use?
Public references include the X12 transaction set descriptions and the GS1 logistics label guidance. The trading partner’s approved implementation guide and contract remain authoritative for a specific certification.
Talk to an EDI/API Expert about EDI/API Certification
Tell us about your industry, partners and systems. We will outline the scope and what you would need to bring.