What is it?

The PostalCodes API helps you check if a Swedish postal code is valid for DHL shipments. It’s mainly for Swedish postal codes; codes outside Sweden are usually not supported.

What can you do with it?

• Validate Swedish postal codes before sending data to DHL.
• Find the correct domestic routing/linehaul code and international gateway code (for shipping labels).
• Get a list of Swedish postal codes updated after a certain date (useful for keeping your own register up to date).

Why use it?

• Ensures your shipment data is correct and accepted by DHL.
• Helps avoid delays or errors caused by invalid postal codes.

Important notes:

Can be used to see if DHL Hemleverans Paket (118) is possible fo the postalcode