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Sell From Logic4 To Webkupiec - Feed Poland From ERP

Disconnected systems between your Logic4 ERP and a leading Polish comparison engine lead to pricing mistakes. Koongo builds your Webkupiec feed directly from that ERP data.

*Free plan available. No credit card required. Paid plans from 24 EUR/month.

What is Logic4 + Webkupiec Integration?

Logic4 keeps your product information, inventory, and back-office operations in one place, and Koongo turns that data into a feed for Webkupiec. Stock, pricing, and titles convert automatically into Webkupiec's required XML format. Webkupiec requires merchant account registration as a Polish business with a VAT number. Once registered, Koongo's feed manager builds that file directly from your Logic4 data, with your ERP staying the single source of truth. Webkupiec is a leading Polish price comparison engine, part of the Kelkoo/LeGuide network, without any manual re-entry from your ERP, with free listings for price-sensitive consumers.

Key Benefits:

From signup to first Webkupiec order in 3 steps

1
Create your Koongo account, start your free plan, and connect your Logic4 store.
2
Set up the connection to Webkupiec and automate your product listings — no manual work needed.
3
Start getting new sales from Webkupiec. Track and manage your orders directly in your Logic4 store.

Why now? What’s at stake

If you connect Logic4 to Webkupiec with Koongo
  • Reach new customers instantly on Webkupiec

  • Increase product visibility and boost sales

  • Avoid errors that cause listing rejections or overselling

  • Free up time and focus on growing your business

If you don’t automate this process:
  • Miss out on sales due to delayed updates

  • Risk overselling or violating platform policies

  • Spend hours manually fixing product or order issues

  • Let competitors list faster and sell more

FAQs

No. Koongo's feed manager builds your Webkupiec feed directly from your Logic4 data, even with its combined ERP and webshop structure.
Webkupiec requires merchant account registration as a Polish business with a VAT number, plus a product feed in XML format submitted via Koongo.
Koongo refreshes your Webkupiec feed regularly based on stock and pricing changes in your Logic4 system, keeping your ERP and feed aligned.
Setup is straightforward - Koongo's feed manager handles the technical configuration, so most Logic4 merchants can review and submit their first Webkupiec feed within a short session.
No. Webkupiec offers free product listings. Koongo's own plans are separate, starting free with paid tiers from €24 per month.
Webkupiec reaches price-sensitive Polish consumers, and Koongo keeps your Logic4 ERP data accurate on the feed without manual double-entry.