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