With the Product API you can retrieve information and rules related to DHL Freight (Sweden) products, such as weight and dimension restrictions, valid additional services, etc. You can also use the product matching function to display valid products for the provided delivery data.
This APIs also include a interface for calculating "freight weight". Freight weight is a conversion of other units such as volume, loading meter, pallet place to a freight weight. This is used, for example, for validation that shipment data meets the limit values for the product.