Nederlandse bedrijfsgegevens in één API call

# Zoek bedrijfsgegevens op KVK-nummer
curl https://api.kvkbase.nl/v1/lookup/12345678 \
  -H "Authorization: Bearer kvk_live_abc123"

# Response
{
  "kvkNumber": "12345678",
  "name": "Acme B.V.",
  "address": {
    "street": "Herengracht 100",
    "city": "Amsterdam",
    "postalCode": "1015 AA"
  },
  "vatNumber": "NL123456789B01",
  "vatValid": true
}