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Sell from Logic4 to OnBuy - ERP-Driven UK Marketplace Sales

Getting product data out of your Logic4 ERP and into OnBuy manually creates a process that is hard to maintain at UK market scale. Koongo automates the sync in both directions so your listings and orders are always managed from one system.

OnBuy Detail Start Free Plan
*Free plan available. No credit card required. Paid plans from 24 EUR/month.
Logic4
OnBuy

What is Logic4 + OnBuy Integration?

Koongo connects your Logic4 system to OnBuy via a two-way API integration - pulling product listings, pricing, and inventory from your Logic4 back office and syncing them to a competitive UK marketplace with millions of buyers, no listing fees, and direct commission payments. The OnBuy Integration Wizard guides you through the setup step by step inside Koongo, connected to your Logic4 environment - no custom development or API scripting required. Once your listings are active, OnBuy orders are imported directly into Logic4 and inventory adjusts automatically, keeping your back-office data current. For Logic4 merchants running integrated ERP and webshop operations, Koongo gives you a clean, automated path to OnBuy without data duplication or manual file preparation. The Rules Editor lets you apply ERP-driven pricing logic, filter product subsets, and map Logic4 attributes to OnBuy's requirements.

Key Benefits:

From signup to first OnBuy order in 3 steps

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

Why now? What’s at stake

If you connect Logic4 to OnBuy with Koongo

  • Reach new customers instantly on OnBuy

  • 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 custom development needed. Koongo's Integration Wizard connects to your Logic4 environment and guides you through every setup step. Built-in health checks identify data issues automatically so your OnBuy listings are validated before they go live.
OnBuy requires a registered business entity to sell on its marketplace. Koongo maps your Logic4 product attributes to OnBuy's required format through the Rules Editor.
Koongo pulls stock data directly from your Logic4 system and updates OnBuy on a regular, automatic basis. ERP-driven inventory changes, price adjustments, and new product additions all flow through to OnBuy without manual re-exports or file management.
OnBuy orders are imported directly into Logic4 by Koongo. Your inventory adjusts automatically with each order, and your back-office team processes everything using the same Logic4 workflow used for all other sales channels.
Yes. Koongo offers a free plan and a 7-day free trial on paid plans - no credit card required. You can connect your Logic4 environment, run the OnBuy wizard, and test the full integration before deciding on a subscription.
OnBuy is a UK marketplace with millions of buyers, no listing fees, and direct commission payments on completed sales. It also operates across France, Germany, Spain, and more. For Logic4 ERP merchants with registered business status, its no-upfront-cost model makes OnBuy an efficient route to UK and global multi-category buyers.
Yes. From one Logic4 connection, Koongo manages listings, inventory, and orders across multiple OnBuy simultaneously. The Rules Editor lets you tailor products and data per marketplace.

The connection between Logic4 and OnBuy is ready for you

Start your free plan, connect your store, and begin selling on OnBuy today — all from your Logic4 account, powered by Koongo.

Start selling on OnBuy from Logic4