Header
x-api-key required
string
This parameter defines the Piloterr private key to use for authentification.
Parameters
query
string
Location for the property search. Accepts city names, postal codes, or neighborhood names. **Example 1:** Berlin **Example 2:** 10115 **Example 3:** Frankfurt am Main
type
string
Property type and transaction mode. Accepted values: `apartment-rent` (default), `apartment-buy`, `house-rent`, `house-buy`, `commercial-rent`, `commercial-buy` **Example:** apartment-rent
price_min
integer
Minimum price in EUR. Monthly rent for rental listings, purchase price for sale listings. **Example:** 800
Looking for the full API documentation?
Looking for the full API documentation?
Get Real-Time Immowelt Data via API, No Infrastructure Required
Immowelt is one of Germany's largest real estate portals, with hundreds of thousands of rental and sale listings updated daily across apartments, houses, and commercial properties. Immowelt's website applies standard web protection measures to block automated data extraction. Piloterr handles that layer and returns structured search results as clean JSON, including listing ID, price, room count, size in m², GPS coordinates, and publication date, with no proxy management on your end.
Application Scenarios for the Immowelt Search API
- Track apartment rental price trends in German cities: Pull live Immowelt search results by city or postal code to feed a property intelligence dashboard with EUR pricing benchmarks per district.
- Monitor new listings in a target area: Detect new Immowelt ads matching specific criteria and trigger real-time alerts for tenant-side tools or relocation services.
- Feed real estate investment models with live price-per-m² data: Aggregate prices and living areas from search results to compute price-per-m² indices for Berlin, Munich, Hamburg, and Frankfurt.
- Build neighborhood comparison tools: Aggregate listing volume and median pricing across city districts to build side-by-side neighborhood comparison pages for property portals.
- Extract coordinates for geospatial analysis: Pull GPS coordinates, room count, and price for each listing to power mapping tools and heatmaps of the German housing market.
Why Use Piloterr Instead of Building Your Own Scraper
- No anti-bot management: Immowelt blocks automated requests with standard web protection. Piloterr handles the bypass transparently.
- Real-time data: Every call returns live data from Immowelt, not a cached snapshot.
- Structured JSON: No HTML parsing, no fragile selectors. The response schema is stable and documented.
- No infrastructure costs: No proxy pool to buy, no headless browser cluster to maintain. Pay only for successful requests.
One Piloterr subscription gives access to the full public API catalog. See the API documentation for authentication details and available parameters.
Start Collecting Immowelt Data Today
Sign up for a free trial and get 50 free credits with no credit card required. See pricing to find the plan that fits your volume.
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
2 credits = JS rendering API request
3 credits = WebUnlocker API request
Get 50 free credits now!
Sign up now and enjoy 50 free API credits + full access to our premium endpoints!
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Frequently asked questions
Everything you need to know about our products & services.
We have implemented industry-standard security measures to ensure the safety of your data. Our platform uses SSL encryption to protect your API requests. We're also fully aligned with GDPR and CCPA compliance standards.
We are always adding new APIs to our platform based on customer demand and emerging technologies. If you have a specific API you would like us to add, please contact our support team and let us know.
Active plans can be upgraded, downgraded and cancelled anytime. Changes are immediate. When changing plan, the remaining unused requests of your current plan are added from your next invoice amount.
We understand that things change. You can cancel your plan at any time and we’ll refund you the difference that you already paid (annual subscriptions only and under the terms described here).
Your monthly subscription restarts with your monthly allowance of successful search credits on the first day of your billing cycle's subscription.
Yes! We are always happy to help users to be able to use our API! You can chat us and we'll try and get back to you within a single business day.
Only successful requests are counted towards your monthly searches. Errored and failed searches are not. For the credit system, please consult our documentation.
Of course! We are always expanding our code and building new APIs for different search engines. You can create a feature request on our Roadmap. We aren't able to build APIs for every websites for a variety of reasons but we do always make additions where they are needed and able to be done.
