VK API to interact with Mini Apps?

Question

API

How can you interact through the VK api with mini apps, for example, the app has all sorts of functions, is it possible to interact with them through the api, as well as, for example: change the profile, password, etc.?
I did not find any information in VK Api docs.
Is the mini app not mine, or does the developer have to provide the api himself, and if he doesn’t make it for his app, then it won’t be possible to interact with it in any way?

Answer 1

https://github.com/VKCOM/vk-bridge for this is

just like for example: change profile, password, etc.?

here it is already necessary to look at the restrictions of the method call.