Accumula provides robust integration of products to Magento; more than just updating inventory quantities.
Inventory data transfers from Point of Sale to Magento with the point of sale acting as Inventory Master. Publish product data from your point of sale just by adding the accumula tag in the point of sale. Accumula integrates Magento with the following point of sale systems:
Lightspeed Retail Attribute Mapping
Lightspeed Onsite Attribute Mapping