Exact Online + Squarespace Commerce integration
In short: MEGZO Integrator Vortex ingests every Squarespace Commerce order into Exact Online as one idempotent Sales Order — on a 5-minute heartbeat, with no double entry and no missed orders.
Keep Exact Online as your source of truth: MEGZO Integrator Vortex pulls every Squarespace Commerce order into it as exactly one record, idempotently and on a 5-minute heartbeat.
What syncs between Exact Online and Squarespace Commerce
Why Exact Online + Squarespace Commerce on MEGZO IV
Dynamic field mapping
Exact Online's fields map to Squarespace Commerce's through editable rules you control (VAT strip/add, rounding, value lookups, currency conversion), and changes take effect right away, with no code change.
Never oversell
Stock pushed to Squarespace Commerce with a buffer and reconciled, so a unit can't sell twice across channels.
Orders, once
Every Squarespace Commerce order becomes one record in Exact Online — idempotent by design.
Works with your couriers & payments
Fulfilment and payment systems plug in alongside this pair — no extra integration project.
Couriers — AWB & tracking to Squarespace Commerce
Payments — via the official plugin or a custom integration
Exact Online + Squarespace Commerce — FAQ
Does MEGZO IV sync stock between Exact Online and Squarespace Commerce in real time?
Stock flows on a 5-minute heartbeat and on demand, with push (webhook) wake-ups where Squarespace Commerce supports them. It is pushed with an oversell buffer and continuously reconciled, so you never sell the same last unit twice.
Will a Squarespace Commerce order create a duplicate in Exact Online?
No. Order creation is idempotent — keyed on the channel order id with a unique constraint and an order-lock — so a retried or replayed order never creates a second record in Exact Online.
Do I manage this from Squarespace Commerce or from Exact Online?
From neither — you manage Product, Price, Stock and Order syncing from your MEGZO IV vendor panel. Field mapping between Exact Online and Squarespace Commerce is dynamic; a non-developer can remap a field and it takes effect right away, with no code change.
Can MEGZO IV handle invoices for Squarespace Commerce?
MEGZO IV fetches the invoice PDF that Exact Online (or your invoicing service) already produced and attaches it to the Squarespace Commerce order where supported. It never generates a fiscal/legal invoice and never submits to e-Factura/ANAF.
Is Exact Online ↔ Squarespace Commerce a good regional fit?
Exact Online and Squarespace Commerce share a regional footprint (BE, NL), so this is a native fit.
Related integrations
More channels for Exact Online
More systems that sync to Squarespace Commerce
Guides
Connect Exact Online to Squarespace Commerce
We run the sync; you watch it from one dashboard. Tell us your setup and see it live on a 5-minute heartbeat.