Dutch address, neighbourhood and vehicle data, billed monthly
Prefer an API key and an invoice over paying per call in USDC? Use the same endpoints with a key in the Authorization header. Built for relocation companies, property platforms, insurers, lease and fleet companies, and anyone building agents that need Dutch facts in English.
Prices excluding VAT. One report = one paid call (address report, neighbourhood profile, vehicle report; an address comparison counts as one per address). Submitting the form below gives you a free trial key straight away (100 reports a month).
Using a key
curl -H "Authorization: Bearer fl_live_…" \ "https://factline.dev/v1/home/report?postcode=3511LX&house_number=1"
Responses include X-Quota-Remaining. Failed calls (bad input, a government source down) never count. Endpoints and fields: docs and OpenAPI. The same key works on the MCP server (https://factline.dev/mcp): send it as a bearer token and the paid tools run without crypto.