We highly suggest you try our Demo instance available at https://demo.hvv.pl/ where you will have a graphical user interface (GUI) for trying out the features.
If you would like to see how easy our routing engine can be implemented into your projects, pick any two locations within Poland and use the following syntax
https://gh.hvv.pl/route?point=[coordinate1]&point=[coordinate2]
to generate a URL. For example: https://gh.hvv.pl/route?point=52.278948%2C21.123327&point=52.187390%2C20.965862 and open it in your browser.
Our servers will respond with text-based driving directions between the two points.
Since this is only a demo server to show the capabilities of our systems, requests are limited to 50 per 15 mins. Also, the demo server is limited to Poland.