Wozapi

nl.woz-apiPublished by woz-api.nlOfficial publisherv1.0.1Updated Oct 27, 2026

WOZ values (official Dutch property valuations) for Dutch addresses, one lookup or a whole list.

VerifiedStreamable HTTPWeb executableLocation & LifestyleData & Analytics

Overview

AI-generated overview

Looks up official Dutch WOZ property valuations for one address or a whole address list, with free trials, pricing and iDEAL payment links.

What you can do
  • Look up WOZ values for a single Dutch address across all available years, with the matched address.
  • Start a bulk address-list job from a shared spreadsheet, then poll its status, result rows and Excel download link.
  • Start a free trial and attach the user's own e-mail address to it.
  • Check Wozapi prices and the remaining credits of the user's account.
  • Create payment pages for credits or for a full address list.
When to use it
Useful when someone needs Dutch property valuations for one address or a batch of addresses, for example for a property question, a portfolio check or a spreadsheet of homes. It is aimed at WOZ lookups, not at assessing or valuing properties.
Requirements
A remote MCP endpoint; no local install. An optional X-Api-Key header uses the user's own credits; without it the tools start a free trial. Some tools need the user signed in to Wozapi or an API key on the connection. Payment pages use iDEAL.
Before you install
Lookups consume trial addresses or paid credits; the same address within 7 days, an answer without WOZ values and errors are free. Payment links only move money when the user pays on the page. The trial e-mail tool should only receive an address the user typed, and it creates a passwordless Wozapi account. List results and invoices can be delivered by e-mail.

Installation

In SourceWeft

  1. Open Wozapi in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/nl.woz-api%2Fwozapi/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "wozapi": {
      "type": "http",
      "url": "https://woz-api.nl/Api/Mcp"
    }
  }
}

Tools

9

add_trial_email

E-mailadres aan de proef toevoegen

Adds the user's own e-mail address to a trial. The trial grows to 10 addresses in total and the user gets a Wozapi account without a password (they log in with a code sent by e-mail). Only use an address the user typed.

Parametersemailrequiredtrial_coderequired

get_account_balance

Saldo bekijken

Returns the remaining credits of the user's own Wozapi account. Needs the user to be signed in to Wozapi, or a Wozapi API key on the connection; when neither is there, the client asks the user to sign in first. Read-only and free.

Takes no parameters.

get_address_list

Adreslijst bekijken

Returns the status of an address list: trial rows, number of addresses found, price, payment link, progress, and after payment the result rows (at most 50 per call; use offset for more) and a download link for the Excel file. Can wait up to 20 seconds for the trial or the processing to finish.

Parametersoffsetlist_tokenrequiredwait_seconds

start_address_list

Adreslijst starten

Starts WOZ lookups for a whole list of Dutch addresses, for example from a spreadsheet the user shared. Runs a free trial on 5 addresses, then gives the price of the full list and a payment page for the user. Returns a list_token for get_address_list. Sending the same list again within an hour returns the same list.

Parametersemailplaceaddressesrequiredtrial_code

get_prices

Prijzen bekijken

Returns Wozapi prices: credits for single lookups by quantity, the price of an address list by size, and the trial terms. Read-only and free.

Takes no parameters.

lookup_woz_value

WOZ-waarde opvragen

Returns the WOZ values of one Dutch address for all available years, with the address as matched. Costs one trial address or one credit per unique address; the same address again within 7 days, an answer without WOZ values and an error cost nothing. For questions about properties, not to assess or profile people. Needs a trial_code unless the user is signed in to Wozapi or the connection has a Wozapi API key.

Parametersaddressrequiredtrial_code

start_trial

Gratis proef starten

Starts a free Wozapi trial without an account and returns a trial_code. The trial covers WOZ value lookups for 5 unique Dutch addresses, or 10 when the user's own e-mail address is given. Pass the trial_code to lookup_woz_value and start_address_list. Call it once per conversation, and not when the user is signed in to Wozapi or the connection already has a Wozapi API key.

Parametersemail

Version history

2
  1. v1.0.1LatestOct 15, 2026
  2. v1.0.0Sep 27, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.