The API key is required for all requests and must be included as a query parameter named `authKey`. You can obtain your API key from the [CMS](/cms).


authKey

This will give autocomplete suggestions for streets.


The address's postal code which can be up to five digits long.


postalCode

German postalCode

The address's settlement (city, town, village, or hamlet).


settlement

street

The amount of results returned, a number between `0` and `999`.


maxResults

The page to return, the variables for the next/previous pages can be found in the results Link header.
