Decathlon Integration Guide
Integrate your Decathlon Marketplace account with Helm to automate order imports, synchronise inventory, and streamline fulfilment across all your retail channels
What is Decathlon Marketplace
Decathlon Marketplace enables approved sellers to list and sell their products on decathlon.co.uk, offering exposure to a large customer base focused on sports, fitness, and outdoor lifestyle
By connecting your Decathlon account to Helm, you can manage orders, maintain accurate stock levels, and automate fulfilment - all from a centralised platform
PROS ✅ | CONS ❌ |
Access a trusted and growing sports and outdoor marketplace | Requires a valid API URL and API Key issued by Decathlon |
Real-time syncing of orders and inventory | Marketplace settings and onboarding may vary slightly |
Consistent Helm setup with multi-channel support | Seller account must be approved with API access enabled |
Step-by-Step Setup
From your Helm dashboard:
Navigate to Settings > My Store
Click Add New Sales Channel
Select Decathlon from the list of available integrations
Click Install
Enter the required details:
FIELD | DESCRIPTION |
Sales Channel Name | Enter a name such as Decathlon Marketplace UK |
Sales Channel Logo | Upload the Decathlon logo or your own brand icon |
API URL | Enter the full API endpoint provided by Decathlon (e.g. |
API Key | Paste the API key provided by Decathlon via your seller account |
Click Continue
Interaction Settings
Configure how Helm communicates with your Decathlon Marketplace:
INTERACTION SETTINGS | DESCRIPTION |
Sync Inventory | Automatically pull in new product listings from Decathlon |
Sync Stock Levels | Keep stock levels up to date in real time |
Use Channel Names | Display Decathlon product names in your Helm orders |
Max Stock Levels | Cap the amount of stock sent to the marketplace |
Stock Buffer | Hold back a portion of stock to prevent overselling |
Auto Merge Orders | Merge multiple orders from the same customer or store |
Order Importing Type | Set a starting point in time to begin importing new Decathlon orders |
Final Steps
Click Save once all settings are configured
Set the channel to Is Active at the top of the screen
Your Decathlon integration is now live - and you’re ready to Take the Helm
Common Issues
ISSUE | SOLUTION |
Invalid API URL | Ensure the URL is complete and correctly formatted with |
Invalid API Key | Verify the key from Decathlon is current and entered without extra spaces |
Orders Not Importing | Check that the channel is active and order import settings are correct |
Stock Not Syncing | Confirm that inventory sync options are enabled and properly configured |
If you experience issues and need assistance, contact Helm Support
