Documentatie en downloads

Postcode-api.nl offers three APIs for retrieving address data from the Netherlands, Belgium, and Luxembourg:

Autocomplete API

Provide real-time search suggestions as users type. Perfect for forms and search fields where a smooth user experience matters.

Directmatch API

Retrieve a complete address directly using just a postcode and house number. Ideal for order applications and billing systems where speed and accuracy count.

Radius API

Search for all addresses within a certain radius around a location. Useful for delivery services, store locators, and geographic analysis.

All APIs work with current address data and return data in JSON.




Documentation

For the most recent documentation, visit: https://docs.postcode-api.nl/

Postman Collection

Download the postman collection here: Postman Collection (JSON)

OpenAPI Specification

Download the OpenAPI spec file here: OpenAPI Spec (JSON)