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API orchestration: connecting commerce systems with ERP and carriers

Central integration layer with routing, idempotency and dead-letter handling—webshop, stock and carriers stay decoupled and replaceable.

API orchestration: connecting commerce systems with ERP and carriers

API & integration development

The Challenge

Many point-to-point links

Each new brand introduced its own CSV or FTP flows. Issues surfaced only when parcels or stock levels diverged.

Our Solution

Integration landscape

Canonical events and queues

We introduced a shared message model: order events are validated, enriched and reliably delivered to ERP and carriers. Retries are idempotent; failures land in monitored dead-letter queues.

Results

Fewer manual correction runs

Operations has dashboards for backlogs and error rates; new brands connect via configuration and adapters instead of one-off scripts.

Features

Feature overview

  • Routing and transformation between channels
  • Idempotent consumers with backoff
  • Observability: metrics, logs, alerting
  • Security: OAuth2, webhook signatures

Project Details

Industry

Multi-brand retailer with central logistics – Industry Groenewold IT SolutionsMulti-brand retailer with central logistics

Completed

Multiple release trains; 24/7 monitored operations

Technologies

Kotlin/SpringRabbitMQPostgreSQLOpenAPIOAuth2Kubernetes

More References

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API orchestration: connecting commerce systems with ERP…