BigCommerce + Allegro integration
In short: MEGZO Integrator Vortex connects BigCommerce and Allegro: your catalog, prices and stock publish from BigCommerce to Allegro automatically, and every Allegro order flows back into BigCommerce as one idempotent record — on a 5-minute heartbeat, with oversell protection.
Keep BigCommerce as your single source of truth and let MEGZO Integrator Vortex sync your catalog, prices, stock and orders with Allegro — both directions, with no double entry and no overselling.
What syncs between BigCommerce and Allegro
Why BigCommerce + Allegro on MEGZO IV
Dynamic field mapping
BigCommerce's fields map to Allegro'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 Allegro with a buffer and reconciled, so a unit can't sell twice across channels.
Orders, once
Every Allegro order becomes one record in BigCommerce — 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 Allegro
Payments — via the official plugin or a custom integration
BigCommerce + Allegro — FAQ
Does MEGZO IV sync stock between BigCommerce and Allegro in real time?
Stock flows on a 5-minute heartbeat and on demand, with push (webhook) wake-ups where Allegro supports them. It is pushed with an oversell buffer and continuously reconciled, so you never sell the same last unit twice.
Will a Allegro order create a duplicate in BigCommerce?
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 BigCommerce.
Do I manage this from Allegro or from BigCommerce?
From neither — you manage Product, Price, Stock and Order syncing from your MEGZO IV vendor panel. Field mapping between BigCommerce and Allegro 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 Allegro?
MEGZO IV fetches the invoice PDF that BigCommerce (or your invoicing service) already produced and attaches it to the Allegro order where supported. It never generates a fiscal/legal invoice and never submits to e-Factura/ANAF.
Is BigCommerce ↔ Allegro a good regional fit?
BigCommerce and Allegro share a regional footprint (PL), so this is a native fit.
Related integrations
More channels for BigCommerce
More systems that sync to Allegro
Guides
Connect BigCommerce to Allegro
We run the sync; you watch it from one dashboard. Tell us your setup and see it live on a 5-minute heartbeat.