Do you have any plans for a centralized directory of the experts or will it be more akin to just putting an "experty" button on your website/bog/youtube channel/etc? Also, I am assuming that the experts can choose their own rates, but is there a minimum cost per minute to use the service?
The second option - we don't plan to build marketplace, however we're planning to partnership with other marketplaces.
So you will be able to open marketplace for doctors and use experty platform to handle paid call through it.
Experts can choose their rates. In current version there's flat minute rate in the roadmap we'll implement variable rate for example on different days/hours and during a call - so you can lets say make first 3 minutes cheaper and then more expensive (or the other way) etc.
There's no minimum cost per minute but recipient will need to pay eth gas for 2 transactions (couple cents currently)