Release notes KVK Handelsregister Vestigingsprofiel

The combination of error message, IPD code and HTTP status code you received was not always correct. This has been resolved. See the documentation for possible error codes.

If you use unsupported query parameters in your API query, you will get an error notification.

The previous version ignored invalid query parameters. You may have used an invalid query parameter in one of the KVK APIs. The result you got would have been based on the valid parameters that were present, wrongly suggesting that all parameters had been used. This would have led to unexpected or wrong results.

After the 1 November release, an unsupported query parameter will yield the HTTP response code 400 (Bad Request), with the following error notification:

{
"meldingen": {
"fout": [
{
"code": "IPD1999",
"omschrijving": "De volgende opgegeven parameter(s) is (zijn) ongeldig: [lijst, van, ongeldige, queryParameters]"
}
]
}
}

Check the supported query parameters per API in the swagger (OAS) files on the Testing page, to be found via our API product pages, or in the manuals on the Support page.