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Sell from WooCommerce to OnBuy - UK Buyers, Orders in One Place

Keeping your WooCommerce catalog aligned with OnBuy by hand means double the data work and inventory risk across a multi-category UK marketplace. Koongo automates the sync and brings orders back into WooCommerce so you manage everything from one place.

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

What is WooCommerce + OnBuy Integration?

Koongo connects your WooCommerce store to OnBuy via API - syncing product listings, pricing, and inventory to a competitive UK marketplace with millions of buyers and no listing fees, directly from your WordPress environment. The OnBuy Integration Wizard takes you through the complete setup inside Koongo, connected to your WooCommerce store - no coding or custom development required. Once your listings are active, OnBuy orders are imported automatically into WooCommerce and inventory updates with each sale, keeping your management centralized. For WooCommerce merchants operating as registered business entities, OnBuy's commission-only model means no upfront listing costs. Koongo handles the product and order data flow so you can focus on your catalog and pricing strategy across OnBuy's UK and expanding global markets.

Key Benefits:

From signup to first OnBuy order in 3 steps

1
Create your Koongo account, start your free plan, and connect your WooCommerce 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 WooCommerce store.

Why now? What’s at stake

If you connect WooCommerce 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

Yes. Koongo's Integration Wizard connects to your WooCommerce store and takes you through every setup step at your own pace. Built-in health checks identify any configuration issues before your products go live on OnBuy, so no technical support is needed to complete the connection.
OnBuy requires a registered business entity to sell on its marketplace. Koongo maps your WooCommerce product fields to OnBuy's required format through the Rules Editor before your integration activates.
Stock changes in your WooCommerce store are picked up by Koongo and pushed to OnBuy automatically. This keeps your availability accurate across OnBuy's UK marketplace and prevents overselling without any manual input from your side.
Yes. Koongo imports OnBuy orders into your WooCommerce store automatically. Your inventory adjusts with each order, and you manage shipping, fulfillment status, and updates entirely from your WooCommerce admin - no need to log into OnBuy's seller panel separately.
Yes. Koongo has a free plan with no credit card required, and paid plans start from €24/month with a 7-day free trial. You can connect your WooCommerce store and run through the OnBuy wizard fully before deciding on a subscription.
OnBuy is a competitive UK marketplace with millions of buyers operating with no listing fees and a direct commission payment model. It also expands across France, Germany, Spain, and more - giving WooCommerce merchants with registered business status access to a growing multi-market buyer base.
Yes. From one WooCommerce 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 WooCommerce and OnBuy is ready for you

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

Start selling on OnBuy from WooCommerce