Azure Integration Services for B2B and Legacy Modernization
White-label EDI, trading partner, and legacy system integration delivery across AU, UK, and SG. We connect your client's ERP, BizTalk environment, and trading partners to Azure Integration Services without breaking what already works.
From AS2 and X12 trading partner onboarding to Integration Service Environment provisioning, BizTalk Server migration, and SAP connectivity via Azure Data Factory and the On-premises Data Gateway. Delivered under your agency brand.
Azure Integration Services for B2B: Where the Real Complexity Hides
B2B integration projects don’t fail because of Azure. They fail because trading partner onboarding takes longer than anyone scoped, the X12 schema a partner sends doesn’t match the version documented in their implementation guide, and the BizTalk environment everyone wants to retire turns out to have a custom pipeline component nobody fully understands anymore. Azure Integration Services gives you the building blocks — Logic Apps Enterprise Integration Pack, Integration Service Environment, Azure Data Factory — but the actual work is mapping legacy protocols, validating trading partner agreements, and migrating BizTalk artifacts without losing message processing logic that took years to get right the first time.
We treat trading partner onboarding and legacy system assessment as the critical path, not the Azure configuration around them. The AS2 certificate exchange, the X12 functional acknowledgment handling, the SAP IDoc mapping — these get the same architecture rigor as the Azure infrastructure itself. See how that approach has delivered for our clients across our case studies.
Azure Integration Services B2B and Modernization Capabilities
Six specialist capabilities. One engineering team connecting your client's trading partners, ERP systems, and legacy infrastructure to Azure.
EDI and B2B Protocol Integration
Logic Apps Enterprise Integration Pack configuration for AS2, X12, EDIFACT, and RosettaNet message exchange. We build trading partner agreements defining schema validation rules, acknowledgment handling, and envelope settings per partner, configure AS2 certificate exchange and MDN (message disposition notification) handling, and map X12 transaction sets to your client’s internal data format through the Enterprise Integration Pack’s schema and map tooling.
Integration Service Environment Architecture
Integration Service Environment provides VNet-injected Logic Apps for B2B scenarios needing access to on-premises systems through private connectivity, dedicated connector capacity not shared with the multi-tenant service, and predictable throughput for high-volume trading partner traffic. We assess whether ISE or standard Logic Apps with on-premises gateway connectivity is the right fit, since the architecture, cost model, and operational characteristics differ meaningfully between the two.
BizTalk Server Migration Planning
BizTalk environments accumulate years of custom pipeline components, orchestrations, and adapter configurations that don’t map one-to-one onto Azure Integration Services. We inventory every BizTalk artifact — orchestrations, schemas, maps, pipelines, custom adapters — and classify each by migration complexity: direct Logic Apps replacement, requires custom Azure Functions logic, or genuinely needs to stay on BizTalk for now. We don’t promise a like-for-like lift; we scope what each component actually requires to migrate safely.
SAP and ERP Connectivity
SAP integration via the SAP connector for Logic Apps supporting IDoc, BAPI, and RFC communication patterns, with authentication through SAP NetWeaver RFC SDK configuration. For SAP environments behind a corporate firewall, we configure the On-premises Data Gateway or deploy within an Integration Service Environment for private network access. IDoc-to-JSON or IDoc-to-XML mapping is built against your client’s actual SAP configuration, not a generic template that assumes default IDoc structures.
Hybrid Data Movement with Azure Data Factory
Self-hosted Integration Runtime deployed on-premises for secure data movement between on-premises systems and Azure without opening inbound firewall ports — the runtime initiates outbound connections only. We configure ADF pipelines for legacy database extraction, SSIS package lift-and-shift via Azure-SSIS Integration Runtime for teams not ready to rewrite existing SSIS investments, and scheduled hybrid data synchronization between on-premises ERP and Azure-hosted systems.
On-Premises Connectivity and Hybrid Gateway
On-premises Data Gateway deployment for Power Platform and Logic Apps connectivity to on-premises SQL Server, file shares, and other internal systems without VPN or ExpressRoute. We size gateway cluster configuration for high-availability scenarios, configure data source connections with least-privilege service accounts, and validate gateway throughput against your client’s actual integration volume before it becomes a bottleneck in production B2B message flow.
Our Partner-and-Legacy-First Integration Framework
We don’t start by provisioning Logic Apps. Every B2B and legacy modernization engagement starts with two parallel assessments: a trading partner inventory documenting every partner’s protocol, schema version, and acknowledgment requirements, and a legacy system inventory documenting every BizTalk artifact or ERP integration point that needs to keep functioning during and after migration. Trading partners don’t renegotiate their EDI implementation guide to suit your migration timeline — we design against their actual requirements, not an idealised standard.
For legacy systems, we classify each integration point by genuine migration complexity before committing to a timeline. Some BizTalk orchestrations map cleanly to Logic Apps. Others encode business logic that needs to be understood and deliberately rebuilt, not blindly ported. Getting this assessment wrong is how migration projects run twice their estimated timeline. To scope your client’s Azure Integration Services requirements, book a discovery call — we return a preliminary scope within a week.
Capabilities We Bring to Every B2B and Legacy Integration Engagement
Trading partner governance, message validation, hybrid security, and migration discipline — built into the project from day one.
Trading Partner Onboarding Governance
A documented onboarding process for each new trading partner — schema version confirmation, test message exchange before production cutover, AS2 certificate lifecycle tracking with renewal alerts before expiry, and a partner-specific runbook covering escalation contacts and known quirks in their implementation. Partner onboarding without this discipline turns every new trading relationship into a fire drill.
EDI Message Validation and Error Handling
Schema validation rejecting malformed messages before they reach downstream systems, functional acknowledgment (997/999) generation and tracking to confirm partners received what was sent, and dead-letter routing for messages that fail validation so a human reviews the exception rather than it silently disappearing. EDI failures that go unnoticed for days are a common and entirely preventable failure mode.
Hybrid Network Security
Self-hosted Integration Runtime and On-premises Data Gateway deployed with outbound-only connectivity so no inbound firewall ports need to open for cloud-to-on-premises integration. Service accounts scoped to least privilege for each data source connection, and gateway or runtime high-availability clustering configured for integration points your client’s business genuinely can’t tolerate going offline.
Migration Risk Management
Parallel-run periods for BizTalk-to-Azure migrations where both systems process the same messages during validation, with reconciliation reports confirming output matches before legacy decommissioning. Rollback plans documented for every migration phase, because a B2B integration failure affects external trading partners, not just internal systems — the tolerance for unplanned downtime is lower than most internal migrations.
Azure Integration Services Delivered Under Your Agency Brand
We work as the invisible engineering layer behind your agency’s B2B and legacy modernization delivery. Our engineers assess trading partner requirements, plan BizTalk migrations, build EDI integrations, and produce runbooks and onboarding documentation in your agency’s format. Your clients receive trading partner connections that work correctly from day one and a legacy migration plan grounded in what their actual systems require — not a generic modernization template.
Our white-label development model is built for agencies managing clients with complex B2B and legacy integration requirements. You scope confidently knowing the technical delivery is handled by engineers who’ve navigated BizTalk migrations and EDI partner onboarding before. For agencies running several concurrent integration projects, our agency partner programme provides priority access to our integration engineering team, preferred project rates, and a dedicated account contact across all active client engagements.
Why Azure Integration Services B2B Projects Run Over Schedule
The most common pattern: a trading partner’s implementation guide describes one schema version, but the actual messages they send in testing don’t match it — extra segments, different qualifier codes, or a custom extension specific to their internal system. This isn’t rare; it’s closer to the default state of EDI in practice. Projects that schedule trading partner integration as a fixed, predictable task without buffer for this reality run over almost every time. We build partner-specific testing cycles into the timeline explicitly, because assuming the implementation guide is accurate is how schedules slip.
The second pattern: BizTalk migration scoped as a like-for-like lift without auditing what the existing orchestrations actually do. A custom pipeline component that’s been quietly handling an edge case for six years gets missed in the migration plan, and it surfaces as a production incident after cutover rather than as a documented requirement before it. Our Microsoft Azure development services practice audits legacy integration logic in detail before committing to a migration timeline, not after.
Engagement Models for Azure Integration Services Projects
Structured for agency delivery workflows. Scalable across your full client portfolio.
Trading Partner Onboarding Sprint
A defined 2-to-4-week sprint per trading partner covering schema validation, AS2 or X12 configuration, test message exchange, and production cutover. Best for agencies onboarding new EDI partners for clients on a defined timeline, where each partner relationship needs its own validated integration before going live.
BizTalk Migration Engagement
A phased migration project starting with full BizTalk artifact inventory and complexity classification, followed by staged migration of orchestrations to Logic Apps or Azure Functions with parallel-run validation before each cutover. Scoped per client based on the actual size and complexity of their BizTalk environment, not a fixed timeline applied regardless of what’s actually being migrated.
Dedicated Integration Engineer
A senior Azure Integration Services engineer embedded in your client project — managing trading partner relationships, building EDI mappings, planning legacy migrations, and configuring hybrid connectivity. Operating in your project channels, producing documentation in your format. Available full-time or part-time depending on the current integration workload.
Ongoing EDI and Hybrid Support Retainer
A monthly retainer for agencies managing multiple clients’ ongoing B2B and hybrid integration needs. Covers new trading partner onboarding as relationships expand, EDI error monitoring and resolution, gateway and runtime health checks, and SAP or ERP connectivity changes as your client’s systems evolve. Reach us via our contact page to discuss retainer scope.
Our Azure Integration Services Delivery Process
Six phases from partner and legacy assessment to production handover, with sign-off gates before each stage begins.
Phase 1 — Trading Partner and Legacy System Assessment
We document every trading partner’s actual protocol, schema version, and acknowledgment requirement, and inventory every legacy integration point — BizTalk orchestrations, SAP connections, on-premises data flows — that needs to keep functioning. The output is a complexity-classified integration map your agency uses to set realistic timelines before committing to a delivery schedule.
Phase 2 — Architecture and Connectivity Design
ISE versus standard Logic Apps with on-premises gateway decision made per integration point based on connectivity and throughput needs. Self-hosted Integration Runtime or On-premises Data Gateway topology designed for hybrid data movement. Trading partner agreement structure and schema mapping approach documented before any Azure resources are provisioned.
Phase 3 — EDI and Connectivity Implementation
AS2, X12, or EDIFACT trading partner agreements built in the Enterprise Integration Pack, schema and map artifacts created for each transaction type, SAP connector or ADF pipeline configuration deployed for ERP connectivity, and Self-hosted Integration Runtime or On-premises Data Gateway installed and validated for outbound-only connectivity.
Phase 4 — Test Message Exchange and Validation
Test messages exchanged with each trading partner against the actual schema they send — not just the documented implementation guide — with discrepancies resolved before production cutover. For BizTalk migrations, parallel-run validation confirms the new integration produces matching output to the legacy system across a representative message sample.
Phase 5 — Production Cutover and Parallel Validation
Production cutover scheduled per trading partner or migration phase with rollback plans documented in advance. Parallel-run periods maintained for legacy migrations until reconciliation confirms consistent behaviour. Functional acknowledgment tracking validated end-to-end before legacy systems are decommissioned.
Phase 6 — Monitoring, Documentation, and Handover
Azure Monitor alert rules configured for EDI processing failures, certificate expiry warnings, and gateway connectivity health. Trading partner onboarding runbooks, BizTalk migration documentation, and SAP connectivity architecture diagrams delivered to your client’s team. Learn more about how we structure all engineering delivery on the NextEnvision Digital homepage.
Azure Integration Services for B2B — Frequently Asked Questions
Honest answers to the questions agencies ask us before scoping a trading partner or legacy migration project.
What security requirements should Android Kotlin development address?
X12 is the EDI standard predominantly used in North America (retail, healthcare, logistics). EDIFACT is the international equivalent used more widely in Europe and global trade. AS2 isn’t a message format — it’s a transport protocol for securely exchanging EDI messages (whether X12 or EDIFACT) over HTTPS with digital signatures and encryption. Which one you need depends entirely on what your trading partners require — it’s not your choice to make unilaterally, since the partner dictates the standard for messages they send and receive.
How is WCAG 2.1 accessibility implemented in Android Kotlin development?
ISE makes sense when you need VNet-injected access to on-premises systems without routing through the On-premises Data Gateway, when you need dedicated connector capacity isolated from the multi-tenant service for predictable high-volume throughput, or when compliance requirements mandate network isolation for B2B traffic. For most B2B scenarios with moderate volume, standard Logic Apps with an on-premises gateway is simpler and more cost-effective — ISE is a deliberate choice for specific connectivity or throughput requirements, not a default upgrade.
How does Hilt dependency injection work in Android Kotlin development?
Start with a complete artifact inventory — every orchestration, schema, map, pipeline, and custom adapter — classified by migration complexity. Some orchestrations map cleanly to Logic Apps workflows. Others encode business logic that needs deliberate rebuilding in Azure Functions or a redesigned Logic Apps flow, not a direct port. We run parallel-run validation for each migrated component before decommissioning the BizTalk equivalent, because B2B integration failures affect external trading partners, and the tolerance for surprises during cutover is low.
What is ProGuard/R8 and why does Android Kotlin development need it?
The Self-hosted Integration Runtime installs on a machine inside your client’s network and initiates all connections outbound to Azure Data Factory — no inbound firewall ports need to open for data movement to work. It encrypts data in transit and supports connecting to on-premises databases, file systems, and other data sources that aren’t directly reachable from Azure. For high-availability requirements, multiple runtime nodes can be clustered so a single machine failure doesn’t interrupt scheduled data movement.
How does Android Kotlin development handle errors and offline states?
The SAP connector for Logic Apps authenticates via SAP NetWeaver RFC SDK using a dedicated SAP service account with scoped authorization for the specific IDoc, BAPI, or RFC operations the integration requires — not a broad administrative account. Connectivity to the on-premises SAP system runs through either an Integration Service Environment with VNet access or the On-premises Data Gateway, depending on your network architecture. We scope the SAP authorization profile narrowly so the integration account can’t access more of the SAP system than the specific integration requires.
How do you evaluate and select third-party libraries for Android Kotlin development?
That’s our standard delivery model. Our engineers assess trading partner and legacy system requirements, build the EDI and hybrid connectivity, and produce onboarding runbooks and migration documentation in your agency’s format. Our team operates in your project channels without direct trading partner or client contact unless you arrange it. Agencies managing multiple clients’ B2B and legacy integration needs through us typically move to our agency partner programme for priority team access and consolidated commercial terms.