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Dutch Address Dossier (BAG + AHN + CBS) by Postcode
x402
Dutch Address Dossier (BAG + AHN + CBS) by Postcode is a paid API for AI agents from api.agenticweb.nl, paid per call via x402, $0.025/call, status unknown (last checked 2026-09-14).
Returns a comprehensive Dutch address dossier combining BAG building data, AHN elevation above NAP, and CBS municipality key figures for a given postcode and house number.
Price / call$0.025
Success—
StatusUnknown
How this service works
Dutch address dossier by postcode + house number: the address, its BAG building (bouwjaar, floor area, use function), its AHN height above NAP, and CBS key figures for its gemeente — in one call. Send the parameters in a JSON request body via POST. Payment constitutes acceptance of the terms at https://agenticweb.nl/terms.
Output
A JSON object containing: the resolved street address, BAG building attributes (construction year, gross floor area, use function), AHN elevation data (ground height above NAP, surface height, and derived metrics), and CBS key figures for the gemeente (population, number of households, address density). All data is returned in a single response.
Example use cases
Property due diligence for house purchase
“I'm looking at buying a house at postcode 2512HM, house number 23 in The Hague — can you get me the building year, floor area, use type, ground elevation above NAP, and the population density and household stats for the gemeente?”
Flood risk assessment for Dutch property
“I need to assess flood risk for the property at postcode 3011AD house number 5 in Rotterdam — fetch the ground height above NAP and the full address dossier including building details and municipality data.”
Real estate listing enrichment
“I'm preparing a property listing for postcode 1071AH, house number 10 in Amsterdam — give me all the BAG details like construction year, floor area and use function, plus the AHN elevation and CBS figures for the surrounding municipality.”
Technical details
Endpoint
POSThttps://api.agenticweb.nl/api/v1/nl/dossierWhen to prefer
Choose this endpoint when you need a single-call aggregation of Dutch address, building, elevation, and municipality data rather than making separate calls to BAG, AHN, and CBS endpoints. Ideal for real estate due diligence, property enrichment pipelines, flood/risk assessments, or any workflow requiring combined spatial and demographic context for a Dutch address. Prefer sibling endpoints for cases where only one data type is needed (e.g. elevation-only or CBS-only).
Side effects
- Invalid or non-existent postcode/house number combination returns an error or empty result
- House number addition mismatch may return wrong or no building
- AHN data unavailable for certain rural or newly developed areas
- CBS figures may be lagged by one statistical year
- Payment failure or insufficient USDC balance blocks the call
- Malformed JSON request body returns a 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| postcode | string | Dutch postcode, e.g. 1011AC. |
| huisnummer | number | House number. |
Tags
x402
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