If you sell on Kaufland.de (or its CEE storefronts) alongside Odoo, the day-to-day reality is two disconnected systems held together by CSV exports and manual re-keying. Odoo core has no concept of a Kaufland offer, no field for a Kaufland order id, and no way to acknowledge or ship an order back to the marketplace. Sellers end up copying stock levels by hand, missing the acknowledgment window on new orders, and oversell when a warehouse quantity drops but the Kaufland offer never updates. The result is late shipments, account-health penalties, and price/stock drift across channels that Odoo was never designed to reconcile.

ECOSIRE builds a native Kaufland connector that lives inside your Odoo database as a proper module — a real __manifest__.py, dedicated models.Model classes (for example kaufland.offer, kaufland.order.map, kaufland.account), and clean integration with product.template, stock.quant, sale.order and stock.picking. Authentication and every call to the Kaufland Marketplace API are handled server-side with proper request signing and retry/back-off, so credentials never touch the browser. Listing and offer publication push your price, stock, condition and delivery-time to Kaufland; a scheduled ir.cron job (and optional webhook endpoint via the Odoo controller layer) imports new orders, creates the matching sale.order, and sends the required acknowledgment automatically within the marketplace SLA.

Technically, the sync is bidirectional and idempotent. Inventory and price sync are driven by Odoo's ORM — @api.depends computed fields and automated actions detect changes to qty_available or list price and queue a delta push to the affected offers, so you are not blindly re-sending the whole catalog. Category and attribute mapping is modeled as configurable records (a mapping UI in standard XML/OWL views) so your Odoo product attributes translate to Kaufland's required category schema without hard-coding. When you validate a delivery, the connector uploads the shipment and carrier tracking number back to Kaufland and transitions the order state. Everything is guarded by ir.model.access.csv plus record rules so only the right users touch marketplace data, and API traffic is logged for auditability. We build against your target line — Odoo 17.0, 18.0 or 19.0 — and note Community vs Enterprise differences up front (the connector itself runs on Community; Enterprise-only touchpoints like advanced studio-built views are only used if you already run Enterprise).

Because this is build-to-order, nothing is shipped blindly. We start with a scoping call to confirm your Kaufland account setup, storefronts (DE and which CEE markets), catalog size, carrier/tracking flow and edge cases like bundles or multi-warehouse. You approve a written scope; we build on a staging copy of your Odoo, run UAT against your real (or sandbox) Kaufland credentials, then install to production with a rollback plan. Typical delivery is one working week from confirmed scope, and you receive the full source, documentation, a training session and a post-go-live support window. You own the code and the git repository at handover — no black box, no per-order lock-in.