eCommerce systems integration services

Connect commerce data without losing ownership or failure visibility.

For commerce teams integrating ERP, PIM, OMS, CRM, payments and logistics where duplicate data, silent failures or manual recovery disrupt operations.

Best forTeams with multi-system order, product, inventory or customer workflows.
Data moves, but no one owns its truth or its failures.Explicit contracts, recovery paths and operational ownership.
Engagement

Start with the business transaction and its owner.

Typical first step
Map one high-cost workflow end to end.
Inputs we need
Systems, owners, representative payloads, volumes, failure examples and access constraints.
Outputs
Source-of-truth map, contracts, delivery backlog and operating model.
Working format
Workshops with process owners plus focused engineering delivery.
Change

Turn point-to-point connections into owned data flows.

Current state
  • Different systems disagree on inventory or order state.
  • Retries create duplicates or hide partial completion.
  • Batch jobs fail without a clear recovery owner.
  • Schema changes break downstream consumers.
Desired outcome
  • Each data domain has a named source of truth.
  • Commands are idempotent and state changes are explicit.
  • Retries, dead letters and reconciliation have procedures.
  • Contracts and compatibility rules protect consumers.
Scope

The contract matters more than the connector.

Sync, async and batch patterns can coexist. We choose by consistency need, failure cost, volume and recovery behaviour.

01

Synchronous

Use when the caller needs an immediate authoritative answer.

Define timeout, fallback and partial-failure behaviour.
02

Asynchronous

Use for durable workflows and independent processing.

Define ordering, idempotency, retry and dead-letter ownership.
03

Batch / scheduled

Use for bulk exchange or systems without event APIs.

Define watermarking, validation, reconciliation and reruns.
Explicit contracts, recovery paths and operational ownership.Discuss the service →
Scope

Integration scope from ownership to cutover.

01

System-of-record mapping

Ownership for product, price, stock, customer and order data.

Boundary: Business ownership must be named by the client.
02

Contracts and schemas

Versioned payload and compatibility rules.

Boundary: Third-party API limits remain external constraints.
03

Workflow orchestration

State transitions across commerce and operations.

Boundary: Business policy approval stays with process owners.
04

Resilience controls

Idempotency, retries, dead letters and replay.

Boundary: No SLA is implied without a separate agreement.
05

Cutover and reconciliation

Migration, parallel run and discrepancy handling.

Boundary: Source-data repair is scoped separately.
06

Monitoring and ownership

Dashboards, alerts and failure routing.

Boundary: 24/7 response is excluded unless contracted.
Process

Map → Contract → Prove → Operate

01Map02Contract03Prove04Operate
01

Map

Input

Workflows, owners, payloads and failure examples.

Action

Trace data and decisions across systems.

Output

Source-of-truth and failure map.

02

Contract

Input

Rules, volumes and consumer constraints.

Action

Define schemas, states and recovery semantics.

Output

Versioned contracts and test cases.

03

Prove

Input

Access, test data and cutover constraints.

Action

Build thin flows and exercise failure modes.

Output

Verified integration slice and cutover plan.

04

Operate

Input

Production signals and ownership model.

Action

Add monitoring, replay and reconciliation procedures.

Output

Runbook and improvement backlog.

Sample output

Example failure-ownership register.

Illustrative structure only — not a client case or a performance claim.

Sample artifact

01Duplicate commandDetect by idempotency key · owner: integration

02Rejected payloadQuarantine and notify · owner: source system

03Downstream timeoutRetry then dead letter · owner: operations

04State mismatchReconcile against source of truth · joint review

Commercial model

Outputs

Included

  1. 01System context and ownership map
  2. 02API or event contracts
  3. 03Failure-mode catalogue
  4. 04Reconciliation specification
  5. 05Cutover and rollback checklist
  6. 06Operational runbook

Team shape

An integration architect, backend engineers, quality specialist and source-system owners; the mix follows the flows and failure modes.

Code and IP

The client owns the project-specific code and agreed deliverables after payment; third-party licenses and pre-existing tools keep their original terms.

Handoff and support

Handoff includes agreed repositories, documentation and knowledge transfer. Ongoing support is a separate scope unless included in the engagement.

Not included by default

Replacement of ERP/PIM/OMS/CRM products, correction of all source data and continuous on-call support unless separately scoped.

Price factors

Systems and workflow count, API quality, data volume, consistency needs, historical migration, test environments and cutover constraints.

FAQ

Start with one business transaction and its owner.

Which systems can you integrate?

ERP, PIM, OMS, CRM, payment, tax, logistics and marketplace systems where supported interfaces or controlled data exchange are available.

How do you prevent duplicate orders?

By combining idempotency keys, explicit state transitions, durable processing and reconciliation.

Do we need to replace existing systems?

Not by default. We first clarify ownership and improve the boundaries around systems that should remain.

Who handles failures after launch?

The operating model names the first responder and escalation path; ongoing response coverage requires an explicit support agreement.

Start with one business transaction and its owner.

After contact we trace its systems, data and failure paths, then define the next useful step.

Review an integration →