How to connect your Shopify or Wordpress boutique to resale marketplaces Vestiaire Collective Rebelle The Vintage Bar

June 29, 2023

How to connect a Shopify boutique to resale marketplaces such as Vestiaire Collective or Rebelle, with Oly platform

Are you looking for ways to expand your Shopify or WooCommerce boutique's reach to secondhand marketplaces like Vestiaire Collective, Rebelle, Joli Closet or The Vintage Bar? Look no further than Oly platform. Oly is an all-in-one digital solution that allows you to connect your website to multiple resale marketplaces seamlessly. We will walk you through the steps to connect your eshop to resale marketplaces using Oly.

Step 1: Sign up for Oly platform

The first step is to reach out to Oly in order to open your account. You can do this by visiting our website and filling out the contact form, or email directly Once you have signed up, we will get in touch with you to set you up, and you will be able to connect your Shopify or WooCommerce boutique to multiple resale marketplaces.

Step 2: Connect your Shopify or WooCommerce boutique

Once you have signed up for Oly platform, we will need to connect your boutique to the Oly interface. This is extremely easy, you only need to add us as a staff member in your Shopify or WooCommerce store, to give us access to your product catalog and to develop apps. This can also be done by following the instructions provided by our onboarding team.

Step 3: Choose the resale marketplaces you want to connect to

After we have connected your Shopify or WooCommerce boutique to Oly, you will need to choose which resale marketplaces you want to connect to. Oly platform supports multiple marketplaces, including Vestiaire Collective, Rebelle, Joli Closet and The Vintage Bar. Simply share with us the marketplaces you want to connect to and follow the integration instructions provided by our onboarding team.

You need to make sure that you have opened a professional account on each marketplace.

Oly can help you reach out to the right person in charge of onboarding professional fashion resellers for each marketplace. You will usually need to provide a legal company registration document and a copy of your ID.

Step 4: Manage your listings your products on the resale marketplaces

Once you have connected your Shopify or WooCommerce secondhand boutique to Oly and selected the resale marketplaces, you can begin managing your catalog and listing new products on the Oly platform.

Our interface is intuitive and user-friendly. You can use filters to search for a specific item. Since Oly is connected to your website's catalog, any updates you make to a product's price or inventory will be reflected automatically. Your new products will appear on the platform, and you can choose which marketplaces to sell them on. Once validated, these listings will be pushed to the selected marketplaces.

Oly will automatically fill in all product information based on terms that are appropriate for each marketplace. For example, on Vestiaire Collective, the sneakers category is called "Trainers". To optimize the visibility of your items, they must be allocated to the correct categories on each platform. Oly will ensure that the names you use in your website’s backend for product types or tags are properly transformed to meet the requirements of each marketplace and are populated in the appropriate category.

Step 5: Manage the prices  of your products on the resale marketplaces

Pricing is a crucial aspect to consider when selling on different marketplaces. You may need to adjust your prices based on the commission rate charged by each marketplace, which can vary from one to another. For example, Rebelle takes about 20% commission, while Joli Closet takes only 15%. On Oly Platform, you can set different prices for each marketplace on a single item. Simply choose a markup for each marketplace, and we will automatically compute the price for each one. You can also modify it on a case-by-case basis as needed since Oly Platform is flexible.

Step 6: Manage your inventory and orders

It's important to keep your inventory up-to-date on the resale marketplaces. Oly platform allows you to update your inventory on all marketplaces instantly. If you sell out of a product on your boutique, Oly will automatically update the inventory on the connected resale marketplaces.

And it also works the other way around! Most marketplaces provide an API connexion with enables Oly to update your stock directly on your Shopify or WooCommerce when there is a sale on this marketplace. You don’t even need to update your inventory manually: no more double sales and cancellation fees!


Expanding your boutique's reach to multiple resale marketplaces is a great way to increase your sales and reach new customers. With Oly platform, connecting your Shopify or WooCommerce boutique to marketplaces like Vestiaire Collective and Rebelle is easy and hassle-free. Simply sign up for Oly platform, connect your eshop, choose the marketplaces you want to connect to, list your products, and manage your inventory and orders from a single platform. Try Oly platform today and take your business to the next level!

To know more about the best resale fashion marketplaces, read our article Resale marketplaces for luxury and premium fashion professional sellers

To know more about Oly, contact us here

Save time. Increase your sales.
If you are a professional fashion reseller and looking for a solution to manage your online inventory automatically on all your sales channels, become one of our users!
Try Oly