In short: MEGZO Integrator Vortex connects Holded and Allegro so your catalog, prices and stock publish from Holded to Allegro automatically, and every Allegro order flows back into Holded as one record — on a 5-minute heartbeat, with oversell protection and no double data entry.
Keep Holded as your single source of truth and let MEGZO Integrator Vortex sync your catalog, prices, stock and orders to Allegro — automatically, both directions, with no double data entry and no overselling.
Holded's fields map to Allegro's through database-backed, versioned rules — VAT strip/add, rounding, enum lookups, currency conversion — editable without a deploy.
Stock pushed to Allegro with a buffer and reconciled, so a unit can't sell twice across channels.
Every Allegro order becomes one record in Holded — idempotent by design.
Fulfilment and payment systems plug in alongside this pair — no extra integration project.
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.
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 Holded.
From neither — you manage Product, Price, Stock and Order syncing from your MEGZO IV vendor panel. Field mapping between Holded and Allegro is dynamic and database-backed; a non-developer can remap a field and it takes effect without a deploy.
MEGZO IV fetches the invoice PDF that Holded (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.
Selling cross-border? MEGZO IV's canonical model with built-in currency conversion bridges Holded (ES) and Allegro (PL).
We run the sync; you watch it from one dashboard. Tell us your setup and see it live on a 5-minute heartbeat.