To download the data set go to: https://www.kaggle.com/datasets/karlorusovan/league-of-legends-soloq-matches-at-10-minutes-2024/data
If you want to use InfoLolRequest just put your api key from https://developer.riotgames.com and the name of the player that you want to get the information, first of all you need to get the matches of the player and then use getVectorData(idMatch) to get the necesary information of a match.