WMS and ERP integration
for warehouse operations.

WMS integration connects a warehouse management system to the ERP, order management, ecommerce, EDI, carrier, automation, finance and reporting systems around it. The work includes more than moving fields. It defines which system owns products, orders, inventory, warehouse work and shipment status; translates identifiers and units; handles business events and exceptions; and provides monitoring, recovery and reconciliation when records do not agree.

A common division is for the ERP or order system to own commercial orders, customers and finance while the WMS owns warehouse execution such as allocation, picking, packing and dispatch. Product and order data flows into the WMS, then progress, inventory adjustments and shipment confirmations flow back. The interface may use APIs, events or webhooks, EDI, scheduled files or a supported vendor connector. The right design depends on source authority, timing, transaction volume, failure behaviour and each product’s supported interfaces.

Yes, subject to technical access and supplier constraints. ORBN can work with supported APIs, webhooks, databases, message queues and structured file exchange, and can place a controlled integration service around a legacy interface. We first verify documentation, licences, rate limits, data access, environments and vendor responsibility. Direct database integration is treated cautiously because unsupported writes or schema changes can corrupt data or break during upgrades.

Not every flow does. Order release, cancellation, priority changes and shipment status may need low latency, while catalogues, costs or analytical extracts may be safely batched. Real time adds failure, ordering, load and operational considerations. We define a freshness target for each flow and choose the simplest supported mechanism that meets the operational need, including what staff should do if the link is delayed.

The design gives records stable business identifiers and makes repeated delivery safe through idempotency or duplicate checks. Messages are validated before processing, changes are traceable, retries are controlled, and irrecoverable records are quarantined rather than silently dropped. Stock needs an explicit authority and adjustment model, plus scheduled reconciliation at the useful level of item, warehouse, location, status, batch, ownership or unit—not merely a comparison of grand totals.

A bounded flow between well-documented products can be proved in weeks. A wider rollout takes longer when master data is inconsistent, warehouse exceptions are undocumented, vendor environments are unavailable, several channels or sites differ, or cutover needs historical migration and parallel running. ORBN plans around production slices: prove the hardest interface and exception first, then expand by flow, warehouse, customer or channel with measurable acceptance conditions.

Cost depends on the number and quality of interfaces, records and transformations, order volume, latency, warehouse variants, exception paths, security, environments, migration, testing, cutover and support obligations. Licence or transaction charges from WMS, ERP, EDI and integration-platform vendors are separate. A credible proposal identifies assumptions, third-party dependencies, discovery and proof scope, production controls, acceptance measures and recurring operating cost rather than quoting only connector development.

Yes. Support can include monitoring, incident response, reconciliation, replay, defect fixes, vendor upgrade testing, performance and cost review, new channels or warehouses, and continuous improvement. The model should name first-line operational support, technical escalation, supplier responsibilities, service targets, access and runbooks. ORBN can operate the integration or hand over code, infrastructure, documentation and procedures to an internal or nominated team.