# woz-api-nl

**Canonical:** https://apis.io/providers/woz-api-nl/  
**Website:** https://woz-api.nl/  
**APIs profiled:** 1

WOZ API provides developers access to official WOZ property valuation data for Dutch addresses. It offers endpoints for WOZ values, BAG building information, cadastral parcels, energy labels, and subsidy eligibility. Users can obtain up to 10 free credits and pay per address thereafter. The service supports multiple programming languages with client libraries and detailed documentation.

## Kin Score — 39.2 / 100 (thin)

Scored 2026-11-06 under rubric 0.27.0. Trend: falling (-7.6 from 46.8).

| Facet | Score |
|---|---|
| Discoverability | 56.7 |
| Contract Quality | 65.2 |
| Contract Governance | 19.7 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 33.8 |
| Access Clarity | 22.4 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 30.4 (matched via fallback).

## Agent readiness — 45.6 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (4)

- **woz-api-nl Account API** — Je creditsaldo uitlezen zonder een credit te verbruiken.
- **woz-api-nl Adressen API** — Zelfde antwoord, drie manieren om het op te vragen: op adrestekst, of op een van de twee vaste BAG-sleutels.
- **woz-api-nl Lijst API** — Een hele lijst adressen of een Excel in een keer: een gratis proef van 5 adressen, de prijs en een betaallink, en na betaling de rijen en het bestand.
- **woz-api-nl Proef API** — Starten zonder account: een gratis proefsleutel, het e-mailadres van de gebruiker, en een betaallink voor credits. Voor AI-assistenten en scripts.

## MCP servers (1)

- **woz-api-nl MCP Server** — Remote MCP server at woz-api.nl.

## Agentic access (1)

- **Woz Api Nl Agentic Access** — 14 operations · 7 acting

## Security (2)

- **Woz Api Nl Authentication** — apiKey/oauth2 · 2 schemes
- **Woz Api Nl Domain Security** — TLSv1.2 · HSTS · DNSSEC · DMARC

## Tags

Real Estate, Netherlands, Property Valuation, WOZ

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/woz-api-nl/). Scores are computed from the provider's own public artifacts under a published rubric.