How to pass a parameter to an iframe application in VK?

Question

In contact with

Hello, I created an iframe application in VK that opens a third-party site. Now you need to distribute a link to this application, but so that everyone opens different pages. How to do it? I found in the documentation the possibility to pass parameters after # (hash), which are passed to the site in the form of get parameters. Is it correct to pass parameters like this or is there another way?

Answer 1

There is no other way. Option - track referer (VK sends a field with values ​​that allow you to track where the user came from)