Immovlan connector
Search public property adverts for sale or rent in Belgium, view results on a map and find estate agencies, notary offices and property developers. You can also ask to contact an advertiser or set up an e-mail alert for matching adverts.
Available in Dutch, French and English. Search results link to the full advert or professional’s page on immovlan.be.
How to connect
Claude
- Open Settings > Connectors > Add custom connector.
- Name it Immovlan and enter this server URL:
https://mcp-blue.immovlan.be/mcp
No sign-in, API key or account linking is needed. Enable the connector in your conversation. Property searches, maps and professional searches include interactive widgets in hosts that support MCP Apps.
ChatGPT
Find Immovlan in the ChatGPT plugin directory and add it to your conversation. No Immovlan sign-in is needed.
The eight tools
Five tools read public data. Three act outside the conversation.
search_properties— read- Find property adverts matching your own words and criteria, with cards and links to the listings.
search_properties_map— read- Show matching properties on an interactive map of Belgium.
count_properties— read- Count matching adverts without retrieving listings, including to compare a change of criteria.
search_professionals— read- Find estate agencies, notary offices and property developers by location or company name.
get_property— read- Look up one advert by its Immovlan code or an immovlan.be advert link.
contact_property— act- Send your contact details and message about a chosen advert to its advertiser, with a copy to you.
create_alert— act- Send a six-digit verification code to your e-mail address for a search you want to watch.
confirm_alert— act- Use the e-mailed code to create the saved search and e-mail alert, and an Immovlan account if that address has none.
Example prompts
- “Zoek een huis te koop in Gent met drie slaapkamers en een tuin, onder 500.000 euro.”
- “Montre-moi sur une carte les appartements à louer à Bruxelles sous 1 200 euros par mois.”
- “Which estate agencies have an office in Ghent?”
You can then ask how many results match a different budget, paste an advert link to look it up, or ask for an alert after a search scoped to a place.
Before sending a message or creating an alert
Contacting an advertiser
contact_property sends the name, e-mail address, optional phone number and message you provide to the advertiser of the chosen listing. The advertiser receives an e-mail, and a copy is sent to your own e-mail address. Confirm the advert and the exact details before sending: an e-mail cannot be unsent. Messages containing links are refused.
E-mail alerts
create_alert sends your e-mail address and the chosen search to Immovlan, which mails a six-digit code to that address. The pending search, alert name and frequency are held in Redis for ten minutes; no saved search or account is created at this step.
confirm_alert takes the same e-mail address and the code you read from your inbox. Only a valid code creates the saved search and enables the e-mail alert. If the address has no Immovlan account, one is created for it. Alerts can be daily or realtime. The code expires after ten minutes and allows at most three wrong attempts.
These actions use the same Immovlan services as the site’s contact form and alert flow. Use your own details and an inbox you can read; no password is requested by the connector.
Scope and limits
- Belgium only, using Immovlan’s public adverts and professional directory. This is not access to private account data or listings on other websites.
- The connector does not value a property, arrange a mortgage, provide tax or legal advice, buy property or book a viewing. A contact request can ask the advertiser about a viewing.
- Listings and counts change. An advert may become unavailable between a search and a contact request.
- Read tools have per-caller and service-wide rate limits. Contact requests and alert-code e-mails have additional limits per address, listing or service. If a limit is reached, wait before retrying or use the linked page on immovlan.be. Sending tools also refuse when their rate-limit store is unavailable.
- An alert must use a search supplied by the connector and scoped to a place; a nationwide search cannot be turned into an alert here.