Personally I really find coingecko and coinmarketcap as my go-to’s if you will.
I usually go those websites if I want to check price history, marketcap, market activities and more. It’s the websites I consider reliable and as accurate as it can get.
I am interested in this project you have, what is it and how are you going to do it? More details about the said project will be good to discuss about in here
thanks Peter,
i just checked coingecko and they provide an APIKey with a pro subscription, they provide all the historical datas
the project is to provide a Crypto Screener & an Analytics Dashboard with a new approach of the market