Ecommerce ERP integration connects the storefront to the system that already owns inventory, cost, and often pricing. Spygar scopes this on platform builds and especially on B2B ecommerce development, with the broader connector stack on ecommerce integration—where credit and contract prices cannot be optional.
ERP integration is successful when finance trusts the order payload—not when the first webhook fires in staging.
Typical sync surfaces
- Orders outbound — create sales orders with line fidelity
- Inventory inbound — available-to-promise without oversell
- Pricing inbound — lists, tiers, or customer-specific books
- Customers/companies — account hierarchy for B2B
- Shipments/invoices — status back to the buyer portal
Failure modes to design for
Duplicate orders, partial stock, tax mismatches, and silent webhook drops. Idempotency keys and dead-letter queues beat “check the logs.”
PIM vs ERP
ERP rarely holds rich marketing content. Pair ERP with PIM when assortments are large—see ecommerce PIM integration and Akeneo ecommerce integration.
API design principles apply across engines: ecommerce API integration. For Magento-heavy ERP landscapes, see Magento development.