PrestaShop Integration Guide
Integrate your PrestaShop store with Helm to automate order imports, maintain real-time stock synchronisation and manage fulfilment from a single platform

What is PrestaShop
PrestaShop is an open-source eCommerce platform used by thousands of online retailers across Europe and beyond
By connecting PrestaShop to Helm, you can centralise stock, simplify order management and streamline multi-channel operations with seamless automation
PROS ✅ | CONS ❌ |
Popular across Europe with extensive plugin and theme support | Requires API setup within your PrestaShop back office |
Easily customisable and open-source flexibility | Some stores may require developer help for advanced configuration |
Compatible with a wide range of retail categories and use cases | Manual token generation and permission setup may be needed |

Step-by-Step Setup
To connect PrestaShop to Helm
Log in to Your PrestaShop Admin Panel
Navigate to Advanced Parameters → Webservice
Enable PrestaShop's webservice and create a new API key with full permissionsCopy API Details
Copy your Shop URL and newly generated Webservice API KeyLog in to Helm
Go to Settings → My StoreAdd New Sales Channel
Click Add New Sales Channel and select PrestaShop from the listEnter Required Details
FIELD | DESCRIPTION |
Sales Channel Name | e.g. PrestaShop EU or MyPrestaStore |
Sales Channel Logo | Upload your store logo or PrestaShop icon |
API URL | Your full PrestaShop URL (e.g. https://mystore.com) |
API Key | Paste the Webservice API key generated in PrestaShop |
Click Continue

Interaction Settings
Tailor how Helm communicates with your PrestaShop store
INTERACTION SETTINGS | DESCRIPTION |
Sync Inventory | Automatically import your product catalogue from PrestaShop |
Sync Stock Levels | Keep inventory levels synchronised between Helm and PrestaShop |
Use Channel Names | Show product names from PrestaShop on Helm orders |
Max Stock Levels | Set a cap on the stock quantity sent to PrestaShop |
Stock Buffer | Reserve stock units to prevent overselling |
Auto Merge Orders | Merge multiple orders from the same customer or delivery address |
Order Importing Type | Choose the date and time from which orders should start importing |

Final Steps
Click Save once all settings are configured
Set the channel to Is Active at the top of the screen
Your PrestaShop integration is now live - and you’re ready to Take the Helm

Common Issues
ISSUE | SOLUTION |
Invalid API Key | Ensure the Webservice key is copied correctly with full permissions enabled |
Orders Not Importing | Check that the channel is active and relevant order statuses are selected |
Stock Not Syncing | Verify that product SKUs match and stock sync is turned on in settings |
API Not Accessible | Make sure your server allows external API calls and SSL is configured properly |
For help with technical setup or credentials, contact Helm Support
