OCI and cXML Punchout connect your B2B shop to SAP purchasing and e-procurement: HTTP session handoff, cart return, customer-specific catalogues and prices.
With Business Central 2026 Wave 1 (BC28), API v1.0 is removed. Migrate your shop connector to API v2.0 in time, before order and stock sync breaks.
E-invoice mandate 2027 for B2B merchants above 800,000 euro: generate ZUGFeRD and XRechnung from shop order data and hand them to DATEV, GoBD-compliant.
Connect a shop to SAP clean-core: with the Integration Suite (Cloud Integration, API Management, Event Mesh) the link survives the S/4HANA cut in 2027.
Observability for ERP-store interfaces: logs, metrics and traces make sync errors visible before customers notice. Early detection instead of damage control.
How events and message queues enable decoupled, resilient shop integrations: retry, partitioned ordering, idempotency and the dead letter queue explained.
API versioning for shop interfaces: URI and header strategies, deprecation processes and backward compatibility for maintainable, long-lasting integrations.
Master data management 2026: synchronize customers, products and prices across ERP, shop and CRM, resolve conflicts rule-based and secure data quality.
Payment reconciliation in e-commerce: automatically match payouts, orders and invoices, post fees and chargebacks, hand over cleanly to DATEV and your ERP.