Sell on Secret Sales Marketplace

Learn about Secret Sales

Secret Sales is one of the UK’s leading off-price marketplaces, offering consumers premium deals on fashion, footwear, accessories, beauty, homeware, and gifts. For brands and sellers, it provides an efficient channel to clear surplus, end-of-line, and out-of-season stock while reaching a highly engaged audience.

The platform attracts approximately 50 million unique visitors annually (growing over 40% year-on-year) and has more than 13 million registered customers. Operating across the UK and several European markets, Secret Sales showcases products from thousands of brands, making it a powerful outlet for monetising excess inventory.

Our Secret Sales integration is available for Shopify and all major e-commerce platforms, including BigCommerce, WooCommerce, and Magento. It delivers a robust, real-time API feed for products, stock levels, pricing, and orders — enabling seamless, automated selling on the marketplace.

Full range of Secret Sales marketplace services

ChannelUnity delivers fast, reliable connectivity to Secret Sales, ensuring your product listings, stock levels, pricing, and orders stay fully synchronised in real time. This helps you sell efficiently, avoid overselling, and maximise revenue from every listing.

Our Secret Sales integration works seamlessly with all major e-commerce platforms, including Shopify, Magento, BigCommerce, and WooCommerce. We can also connect to custom or bespoke systems when required.

For businesses running more advanced operations, our solution integrates with enterprise systems such as ERP and PIM platforms, including NetSuite and SAP Business By Design.

Why Choose ChannelUnity?

As an expert in eCommerce and Marketplace integration, we would like to support your growth and progression in this global opportunity. Our team understand the eCommerce industry and that reflects in the way we deliver our system and support our customers.

Real Time Sync

Our web hook technology enables you to keep all systems updated without delay.

Technical Integration

We support connection to all the major ecommerce systems on the market.

Product Optimisation

Advice on best in class data setup which is fundamental to marketplace success.

Price Management

Completely automate pricing to either sync to your website or your custom logic.

Launch At Scale

Our interface lets you scale your catalog across many markets with ease.

Inventory Management

Effortlessly keep all sales channels up to date with your current stock holding.

Consultancy Support

With over a decade of working in this sector we’re well placed to advise you.

Expand Globally

Work with us to build a road map to your marketplace success today.

ChannelUnity Reviews

Obsessed Merch

" Absolutely Fantastic service! I have been using Channel Unity to integrate my POD and Physical Stock products to many different Etsy, eBay and Amazon channels for just over a year now and it has been great!
Channel unity gives you all the marketplace fields you need to make data rich product listings on all channels and with the use of the 'Tag product fields' feature you can build a tag to relate to data you need to be on a certain field in a marketplace and then add the tag in bulk to all the relevant Shopify listings within the Shopify bulk editor. This truly is a powerhouse system that is rock solid. "

Ooni

" Our business has grown phenomenally in the last few years, which has been helped significantly through increased online sales. ChannelUnity has enabled new opportunities and coped with every challenge we’ve set. "

Tactical Gear Distributions

" Their service and follow up is stellar! The customer care was quick & personal, any issues were resolved immediately. We highly recommend ChannelUnity for your store. We have had great success with our 3rd party marketplaces thanks to them! "