I wonder, would you find time to include this part of API into CW Tracker?
https://eu.wargaming.net/developers/api_reference/wot/stronghold/accountstats/
Some of it would fit well to the payout system, which is already partially implemented but was missing the resources data as those we were supposed to pick up from the replays. From what I read in the description of the API, most of the data is already provided by WG which could be probably easier to implement (?). I will try to mock something up.