WinWMS Integration Guide
Integrate WinWMS with Helm to automate warehouse operations, streamline fulfilment workflows, and maintain accurate stock levels across all your connected sales channels

What is WinWMS
WinWMS is a warehouse management system designed to support high-volume, multi-channel logistics
By connecting WinWMS to Helm, you can automate order flows, track despatches, and synchronise inventory in real time between systems
PROS ✅ | CONS ❌ |
Real-time stock and despatch synchronisation | Requires valid API credentials and endpoint configuration |
Seamless order export and tracking updates | Integration complexity may vary based on your warehouse setup |
Reduces manual entry and fulfilment delays | Initial setup may require support from your WMS provider or IT team |

Step-by-Step Setup
Obtain WinWMS API Details
Request or locate the following:API Key
API Endpoint URL
Warehouse ID or client-specific identifier
Log into Helm
Go to Settings → My StoreAdd New Sales Channel
Click Add New Sales Channel and select WinWMS from the integration listEnter Required Details
FIELD | DESCRIPTION |
Sales Channel Name | e.g., WinWMS Warehouse UK |
Sales Channel Logo | Upload WinWMS logo or a branded icon for your warehouse |
API Endpoint URL | The base URL for WinWMS API requests |
API Key | Authentication token provided by WinWMS |
Warehouse ID | Identifier used by WinWMS to route orders and stock updates |
Click Continue

Interaction Settings
Set preferences for inventory sync, stock capping, order importing and fulfilment logic
INTERACTION SETTINGS | DESCRIPTION |
Export Orders | Send new orders from Helm to WinWMS for fulfilment |
Sync Inventory | Pull stock levels from WinWMS into Helm |
Sync Tracking Numbers | Import tracking references from WinWMS after despatch |
Auto Allocate Stock | Reserve stock automatically when orders are received in Helm |
Despatch Confirmation | Automatically mark orders as despatched when WinWMS confirms |

Final Steps
Click Save once all settings are configured
Set the channel to Is Active at the top of the screen
Once connected, your Helm and WinWMS systems will work together - and you’re ready to Take the Helm

Common Issues
ISSUE | SOLUTION |
Invalid API Key or Endpoint | Confirm details with your WMS provider and verify API access is active |
Orders Not Exporting | Ensure the channel is marked active and export conditions are met |
Stock Not Syncing | Verify inventory sync is enabled and SKU mappings are aligned |
Missing Tracking Info | Check that tracking sync is switched on and enabled within WinWMS |
For help with technical setup or credentials, contact Helm Support
