KvK API
KvK API · Analytics and SEO
Search the Dutch Chamber of Commerce business register
The client pastes their API key from KvK API's settings. We store it encrypted.
Tested against KvK API's live API.
Building with KvK API? The docs have setup steps and code for every tool.
Open the KvK API docsTools
Your agent calls any endpoint of KvK API's API with the request tool, with the client's access attached.
Base URL for request
https://api.kvk.nl/api/v2
request
HTTPS ANY /v1/clients/{clientId}/kvk-api/{path}
Any endpoint of KvK API's own API, with the client's access attached.
- servicestringrequired
- This service: kvk-api
- methodstringrequired
- GET, POST, PUT, PATCH or DELETE
- pathstringrequired
- The path under https://api.kvk.nl/api/v2
- queryobjectoptional
- Query parameters
- bodyobjectoptional
- A JSON body
Over MCP every tool also takes client_id, from list_clients. Over HTTPS send it as clientId to https://api.operate.as/v1.
What the client approves
- Use the KvK API key you paste, with only the access you gave that key
Get started
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