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 [portal](/portal).


authKey

Deduce a complete or probable address based on incomplete, ambiguous, or partial input.

This will return all postal codes within a range of a given postal code or city.

* Either the `postalCode` or `settlement` is required


Either the fourpp (e.g: `1000`) or the sixpp (e.g: `1000AA`) notation.


postalCode

Dutch fourppOrSixpp

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


settlement

The address's municipality (only needed when there are multiple settlements by the same name to differentiate).


municipality

The address's province (only needed when there are multiple settlements having the same municipality name, so there's a province needed to differentiate).


province

The range to search, in meters. Maximum `100000`.


searchRange

The precision for the returned results. Either sixpp or fourpp.


precision

The amount of results returned, a number between `0` and `999`. Default value is `10`.


maxResults

Option whether to include the initial postal code in `/v2/range` calls. If the value is `True`, then the initial postal code is included in the search.


includeInitialPostalCode

Return Dutch postal codes within range of a given postal code.

Bereik Nederland Parameters