Currently there is only a few available endpoints, but more will be added in the future. No API keys are needed at this point, but I may change this in the future as well.

Raw Data Export

I also have an automated data export that shares a 30 day segment of raw data: Download Link, Last Updated: 6/12/2018 6:03:07 PM

Available Endpoints

https://api.hotslogs.com/Public/Data/Heroes Hero List
https://api.hotslogs.com/Public/Data/Maps Map List
https://api.hotslogs.com/Public/Players/{PlayerID} Player Summary - PlayerID
https://api.hotslogs.com/Public/Players/{Region}/{BattleTag} Player Summary - Region (1=US, 2=EU, 3=KR, 5=CN) and BattleTag (Name_1234)