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 remove a feedback item for the user calling


The partial postalCode contains at least 1 digit.


postalCode

Partial postalCode

The address's street number. When adding 'Postbus' feedback if the street number is not known, then a street number in the defined range should be added.


streetNumber

premise

This will list all NL feedback items for the user calling


This will add a postbus or a street number (with or without addition) to the database for later use by the user.
If the street name is "Postbus" then it is known that the feedback call is used for adding a Postbus entry.
Otherwise, it is assumed that a street number (with or without addition) is going to be added.


Manage addresses missing in the Netherlands.

Feedback Nederland Parameters