Using the Data Mapper

If your existing spreadsheets use different column names than EU Digital Passport Processor™'s CSV template, the data mapper lets you create a mapping profile that translates your columns to EU Digital Passport Processor™ fields — so you can import without reformatting.

What the data mapper does

The data mapper sits between your CSV file and the import engine. It takes your column headers (e.g., "Battery Model Name", "Manufacturing Country", "CO2 Footprint") and maps them to EU Digital Passport Processor™'s expected fields (e.g., "product_name", "manufacturing_place", "carbon_footprint_kgco2e").

Once you create a mapping profile, you can reuse it for every import — no need to rename columns in your spreadsheet each time.

Creating a mapping profile

Applying a mapping profile on import

When you upload a CSV on the Import page, EU Digital Passport Processor™ checks if any saved mapping profiles match the file's column headers. If a match is found, it is applied automatically. You can also select a profile manually from the dropdown before importing.

Editing and deleting profiles

Mapping profiles are managed in Import → Data Mapper. You can edit a profile to add new column mappings, update value translations, or rename it. Deleting a profile does not affect previously imported passports.