IZ Research API
Data Integration Made Easy

The key to digitisation: Efficient data integration

Integrating external data into internal systems can be a complex process that is prone to errors. With IZ Research, we offer a smart solution that gives you direct and seamless access to IZ Research data.

Optimise your research processes and save valuable time and resources. Supplement your internal databases and systems with the sound and in-depth research results of IZ Research for more efficient market analyses, more precise property and portfolio valuations and more comprehensive risk analyses

Your Benefits at a Glance

We support you in digitising your processes and enable you to act more efficiently and effectively.
Save time and resources by automating recurring evaluations.
Benefit from direct and seamless access to all IZ Research data.
Our team guarantees that all data is up to date and regularly backed up.

A Convincing Open API Standard:

We follow the Open API Standard and offer a REST API that is retrieved via the HTTP protocol. Our API transmits structured data in JSON format, which can be easily processed. You can get an overview at api.iz-research.de.

Best of all, our API can be implemented without the need for experienced developers in your company! Start now and let us convince you of the benefits of our REST API.

Request your personal temporary API key and test our API without any obligation.

Read what our clients have to say:

"The analysts at Zinsbaustein.de receive a comprehensive overview by using IZ Research. The API makes the use even more professional.”

"A key competitive advantage of the Vision Group is the availability of qualitative data at short notice. The IZ Research API plays a major role in supporting us in this respect."

"IZ Research's API interface means everything runs smoothly - the data is available immediately, even extending beyond the top locations and Germany. Excellent!"