Get trade history of a sub account

Hi, I’m new to the exchange API.

I am trying to get/aggregate trades per subAccount. I know that we have an API for pulling trade history of the master account using API key with the `/api/v3/myTrades. I now have 2 questions.

  1. Does a subAccount have it’s own API-key I need to create, to get it’s trades using /api/v3/myTrades?
  2. Being the master account, how can I get the trades of a sub account?
  1. Yes
  2. Please consult all the endpoints under to see what the master account can do.