I want to know if I can interface Craft address details into DPD shipping site
Probably depends on exactly what you're looking to do, but it does look like DPD has some APIs you can integrate with: https://www.dpd.com/nl_en/business_customers/help_en_tools/labelprint_tools/dpd_integration_services

Assuming that's the case, you'd be able to write a Craft/Commerce plugin to pull the data out that you need and interface with their APIs.