Wozapi MCP Server

by woz-api Your server? Claim it

answering

Wozapi is answering right now. Last checked 1 min ago. It exposes 9 tools.

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

Uptime history 36 days of history · worst day 98%

36 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

274 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 15 October 2026. No other catalogue keeps this.

15 Oct 4 tools changed the parameters they ask for add_trial_email, create_credit_payment_link, lookup_woz_value and 1 more

Nothing serious here today

Today is the operative word: we check Wozapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add wozapi --transport http https://woz-api.nl/Api/Mcp

Settings → Connectors → Add custom connector, then paste this address

https://woz-api.nl/Api/Mcp

~/.codex/config.toml

[mcp_servers.wozapi]
url = "https://woz-api.nl/Api/Mcp"

.cursor/mcp.json

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

.vscode/mcp.json

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

Available tools 9

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

start

start_address_list

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.

start_trial

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.

account

get_account_balance

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.

address

get_address_list

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.

credit

create_credit_payment_link

Returns a page where the user buys Wozapi credits for single lookups and pays with iDEAL. This tool moves no money. Works when the user is signed in to Wozapi, with the connected API key, or with a trial_code that has the user's e-mail address.

lookup

lookup_woz_value

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.

payment

create_list_payment_link

Returns the page where the user reviews the trial and the price of the list and pays with iDEAL. This tool moves no money: payment only happens when the user pays on that page. Optionally stores the user's own e-mail address for delivery of the file and the invoice.

prices

get_prices

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.

trial

add_trial_email

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.

Endpoints

URL	Transport	State	Latency	Checked
https://woz-api.nl/Api/Mcp	streamable-http	answering	274 ms	1 min ago

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Wozapi — questions

Answers built from our own checks of this server.

What can Wozapi do?

It exposes 9 tools, read directly from the server on our last check. Among them: add_trial_email, create_credit_payment_link, create_list_payment_link, get_account_balance, get_address_list, get_prices and 3 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Wozapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 274 ms. The bar chart above shows every period we have measured.

How do I connect Wozapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Wozapi need an API key?

No. Wozapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 9 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Wozapi?

It answers our handshake in 274 ms on average, which is faster than 52% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.