In short: MEGZO Integrator Vortex connects Visma eAccounting and Mercado Libre so your catalog, prices and stock publish from Visma eAccounting to Mercado Libre automatically, and every Mercado Libre order flows back into Visma eAccounting as one record — on a 5-minute heartbeat, with oversell protection and no double data entry.
Keep Visma eAccounting as your single source of truth and let MEGZO Integrator Vortex sync your catalog, prices, stock and orders to Mercado Libre — automatically, both directions, with no double data entry and no overselling.
Visma eAccounting's fields map to Mercado Libre's through database-backed, versioned rules — VAT strip/add, rounding, enum lookups, currency conversion — editable without a deploy.
Stock pushed to Mercado Libre with a buffer and reconciled, so a unit can't sell twice across channels.
Every Mercado Libre order becomes one record in Visma eAccounting — 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 Mercado Libre 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 Visma eAccounting.
From neither — you manage Product, Price, Stock and Order syncing from your MEGZO IV vendor panel. Field mapping between Visma eAccounting and Mercado Libre 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 Visma eAccounting (or your invoicing service) already produced and attaches it to the Mercado Libre 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 Visma eAccounting (SE/NO/FI/DK/NL) and Mercado Libre (AR/BR/MX/CL/CO).
We run the sync; you watch it from one dashboard. Tell us your setup and see it live on a 5-minute heartbeat.