Willhaben API

Austrian Property Listings and Search via REST API

Search Willhaben property listings across all twelve Austrian real estate verticals, get full listing details, resolve provinces and districts, and read agency profiles and seller trust signals — all through a structured API. Willhaben has no public API; Scrappa provides programmatic access to its Austrian listings.

500 free credits
No card needed
From $0.20 / 1k
Pay as you go
Structured JSON
Ready for apps
API key access
Test in minutes
8
Endpoints
Major AT
Portal
$0.20
Per 1k requests

Try it now

Make one request. Inspect structured JSON.

Use the first endpoint in this API family with a Scrappa API key. Every account includes 500 free monthly credits, so you can validate the response shape before buying credits.

Request preview
Request
curl -X GET "https://scrappa.co/api/willhaben/search?vertical=131&rows=50&page=1" \
  -H "Accept: application/json" \
  -H "X-API-KEY: YOUR_API_KEY"
JSON response
{
  "success": true,
  "data": {
    "vertical": {"id": 131, "label": "Mietwohnungen"},
    "rowsFound": 19500,
    "rowsRequested": 50,
    "rowsReturned": 50,
    "pageRequested": 1,
    "results": [
      {
        "id": "2059921960",
        "title": "Helle 2-Zimmer-Wohnung im 10. Bezirk",
        "price": 1290,
        "rooms": 2,
        "livingArea": 68,
        "url": "https://www.willhaben.at/..."
      }
    ]
  }
}

What you can build

Structured data for real applications. Here are some ideas.

Austrian Rental Market Monitoring

Track asking rents, availability, and size trends across Vienna, Graz, Linz, and Salzburg using paginated Willhaben results as a repeatable Austrian market data feed.

Listing Alerting

Run searches scoped to a province, price band, and living area, then alert buyers, renters, and brokers when new supply matches those criteria.

Agency Coverage Tracking

Read an agency profile, pull its rental listing inventory, and check seller trust signals to monitor how individual advertisers are represented across the Austrian market.

Cross-Border Property Comparison

Compare Austrian listings beside German, Italian, and Australian coverage from the same API key, deduplicating by address, coordinates, listing URL, and price.

Available endpoints

Everything you need in one API.

GET

Property Search

/api/willhaben/search

Search listings across all twelve Austrian real estate verticals with price, area, room, and location filters

GET

Listing Details

/api/willhaben/details

Full listing detail with the complete date lifecycle, attributes, images, and advertiser business contact

GET

Seller Trust Signals

/api/willhaben/agency/trust-signals

Rating summary for one seller; most sellers have no rating yet

Scrappa vs Willhaben (no public API)

See how Scrappa compares to the official API.

API available
Scrappa: Yes (8 endpoints)
Willhaben (no public API): No public API
Listing search
Scrappa: Programmatic
Willhaben (no public API): Manual only
Listing details
Scrappa: Structured JSON
Willhaben (no public API): Not available
Location data
Scrappa:
Willhaben (no public API): On-site only
Agency coverage
Scrappa:
Willhaben (no public API): Not available
Bulk access
Scrappa:
Willhaben (no public API):
Free tier
Scrappa: 500 credits/month
Willhaben (no public API): N/A
Integration ready
Scrappa: REST API
Willhaben (no public API):

Key features

Search across all twelve Austrian real estate verticals
Rent, sale, new-build, plot, and commercial inventory
Full listing detail with images and the complete date lifecycle
Province and district location values, one tree level per request
Agency profiles, listing inventories, and seller trust signals
Content-based similar listing recommendations
No official Willhaben API exists — Scrappa fills the gap
Cross-portal compatibility with the same API key

Frequently asked questions

All twelve Willhaben real estate verticals are available as a vertical parameter: rental apartments, owner-occupied apartments, houses for sale and rent, new builds, plots, commercial property for sale and rent, holiday property for sale and rent, other, and the full rollup.

Up to 200 listings per request. Pagination continues while pages return results and stops when a page comes back empty.

No. Most Willhaben sellers have no rating yet, so averageRating is returned as null and numberOfRatings as 0 rather than a fabricated zero score.

Yes. Every Scrappa account gets 500 free credits per month with no credit card required. Test all Willhaben endpoints before committing to paid usage.

Scrappa charges $0.20 per 1,000 requests with no daily caps. All Willhaben endpoints cost the same. The free tier includes 500 credits per month to get started.

Start using the Willhaben API

Sign up and get 500 free credits. No credit card required.