ERP and back-office integration via Junipeer

Why an iPaaS at all

Headless commerce projects always include integration work. Without an iPaaS, every project rebuilds the same connectors: ERP sync for orders and stock, accounting export, payment reconciliation, marketing tool hand-offs. The work is necessary but rarely strategic. Each rebuild reproduces the same class of problems: retry logic when the ERP is slow, versioning when the ERP API changes, and monitoring when a sync silently fails at 3 AM. Solving those problems once, in a purpose-built platform, removes them from the storefront project entirely.

What Junipeer handles

Junipeer takes the integration plumbing out of project scope. Connectors for Fortnox, Business Central, and other Nordic ERPs come prebuilt. Webhook routing, retries, monitoring, and versioning are managed by the platform. The Frntkey storefront and the commerce backend each see clean data on a predictable contract.

The concrete mechanic: Junipeer sits between the Frntkey storefront and the back-office. Orders placed in the storefront flow into the commerce backend (Norce or Shopware), then through Junipeer to the ERP. Stock updates from the ERP flow back through Junipeer to the commerce backend, which the storefront reads. Payment reconciliation, invoice generation, and accounting export follow the same pattern. Junipeer is the traffic layer; Frntkey is the storefront layer; the commerce engine is the source of truth for orders, prices, and customers.

Junipeer with a Norce backend

Norce Commerce is API-first and exposes clean endpoints for orders, products, customers, and prices. Junipeer connects Norce to Fortnox, Business Central, or another Nordic ERP through its Norce connector. The connector reads order events from Norce and pushes them to the ERP; it reads stock and price updates from the ERP and pushes them to Norce.

On a Norce-plus-Frntkey project, the storefront never talks to the ERP directly. Frntkey reads from Norce. Norce syncs with the ERP through Junipeer. Editorial content flows in through Storyblok. The three layers stay cleanly separated, which makes each of them easier to change without breaking the others.

Junipeer with a Shopware backend

The same pattern applies to Shopware as the commerce backend. Junipeer's Shopware connector handles the order flow, stock sync, and price sync between Shopware and the ERP. The Frntkey storefront reads from Shopware; Junipeer keeps the ERP in sync.

For merchants running Shopware in the Nordic market (where Fortnox or Business Central is the accounting backbone), this pairing is the most common iPaaS pattern. Custom ERP integrations for Shopware exist, but they cost per project and per ERP change. Junipeer's connector library covers the standard cases without that recurring cost.

What stays per project

Business rules that are unique to your operation are still your call. Junipeer covers the standard integration patterns; the bespoke logic belongs to your team or to the project scope. Custom price ladders, complex B2B approval flows, and anything that specifically differentiates your operation from a standard headless commerce project is still project work.