Leroy Merlin Integration Guide
Integrate your Leroy Merlin Marketplace account with Helm to automate order syncing, manage stock accurately, and simplify fulfilment across your retail operations
What is Leroy Merlin Marketplace
Leroy Merlin is a leading European home improvement and DIY retailer. Through its marketplace, approved third-party sellers can offer complementary products directly to consumers via leroymerlin.com and its country-specific sites
Connecting Leroy Merlin to Helm enables you to centralise operations, maintain accurate stock levels, and streamline order fulfilment alongside your other sales channels
PROS ✅ | CONS ❌ |
Access to a trusted and high-traffic DIY and home improvement platform | Requires a valid API URL and API Key issued by Leroy Merlin Marketplace |
Real-time order and inventory synchronisation | Seller approval and technical onboarding may vary by region and product category |
Seamless setup process via Helm’s unified interface | Certain settings may differ slightly between national Leroy Merlin platforms |
Step-by-Step Setup
From your Helm dashboard:
Navigate to Settings > My Store
Click Add New Sales Channel
Select Leroy Merlin from the list of available integrations
Click Install
Enter the required details:
FIELD | DESCRIPTION |
Sales Channel Name | Enter a name such as Leroy Merlin France or Leroy Merlin Spain |
Sales Channel Logo | Upload the Leroy Merlin logo or your own store branding |
API URL | Use the full API endpoint provided by Leroy Merlin |
API Key | Paste the API key from your Leroy Merlin seller account |
Click Continue
Interaction Settings
Configure how Helm interacts with your Leroy Merlin Marketplace account:
INTERACTION SETTINGS | DESCRIPTION |
Sync Inventory | Automatically import your product catalogue from Leroy Merlin |
Sync Stock Levels | Synchronise stock between Helm and the channel in real time |
Use Channel Names | Display Leroy Merlin product names on orders in Helm |
Max Stock Levels | Set an upper limit for visible stock quantities |
Stock Buffer | Reserve units to reduce overselling risk |
Auto Merge Orders | Merge orders placed by the same customer/store |
Order Importing Type | Select the date and time to begin importing orders |
Final Steps
Click Save once all settings are configured
Set the channel to Is Active at the top of the screen
Your Leroy Merlin integration is now live - and you’re ready to Take the Helm
Common Issues
ISSUE | SOLUTION |
Invalid API URL | Ensure the full URL is correctly entered, including HTTPS and any version paths |
Invalid API Key | Double-check the API key is active and copied correctly from the seller portal |
Orders Not Importing | Confirm the integration is active and importing settings are correctly configured |
Stock Not Syncing | Verify that interaction settings are enabled and stock mapping is correct |
If you experience issues and need assistance, contact Helm Support
