We recommend using the JSON-REST interface as it is a simpler and more modern protocol, and because we do not offer all methods in the XML-RPC interface.
End of XML-RPC support
We no longer offer support for the XML-RPC endpoint. Please switch to JSON-REST interface.
- Dutch address lookup by postcode with Postcode.nl Address API
Note: The XML-RPC interface is limited to the Address.view method. Use the JSON-REST interface for other methods.