KVK Lookup
APIPopularBeta−10% Aanbieding Promo EU-hostedBusiness Data
Connect your own KVK Developer Portal API key, then search companies (Zoeken) and retrieve basic profiles (Basisprofiel). After connect, agents automatically get kvk.search and kvk.basisprofiel tools using your workspace key. Authentication uses an API key header — no username/password login. Uses the production Handelsregister API.
APIBusinessNetherlandsKVKHandelsregisterPopularNewVerifiedBeta
Price / request
€0.450€0.500
P95 latency
220ms
Reliability
99.9%
Capabilities
- Official KVK Zoeken API (company search)
- Official KVK Basisprofiel API (registration details)
- Bring-your-own KVK API key (encrypted at rest)
- Agent tools: kvk.search · kvk.basisprofiel after connect
- Production Handelsregister API
Use cases
Company onboarding and KYC enrichment
Validate KVK numbers in forms
CRM enrichment with registered address and SBI
Agent / workflow company lookup
Use in agents
After you connect a KVK API key, every agent in this workspace can call kvk.search (Zoeken) and kvk.basisprofiel. Ask the agent to look up a company by name or KVK number — it uses your stored key automatically.
- kvk.search — company search (Zoeken)
- kvk.basisprofiel — registration profile
Rate limits
Free tier60 req / min
Pro1,000 req / min
EnterpriseCustom
Burst2× sustained
RegionEU
SLA99.9%
Support24/7 (Pro)
Data retention30 days