Here is one but not for equities https://tradinglite.com/. Source: almost 3 years ago

I saw some of the members of this community are using https://tradinglite.com/ to scan for sell walls, also in the past. Something called trading x-ray. Source: about 3 years ago

Https://simfin.com/ is a data provider that uses python API's. The site has many examples of how to use the datasets https://github.com/SimFin/simfin-tutorials You have to pay for the recent data, but the older data is free. Source: about 2 years ago

I am trying to identify companies that, as Warren Buffet advised, have " ... Strong histories of profitability and with a dominant business franchise". I have written a screener in python, that uses SimFin https://simfin.com/ data to find companies that meet my criteria. I am not trying to ascertain if these companies are at an attractive purchase point, only if they would be a company I would want to own. I... Source: over 2 years ago

I know simfin.com, which is great for US but pretty useless for everything else (Germany has 32 tickers... that's an order of magnitude too small). Source: over 2 years ago

If you just need simplified data and aren't too picky on the 20 years, simfin is also useful. Source: over 2 years ago

For bulk standardized datasets then simfin should have you covered (though somethings are a bit iffy). Source: almost 3 years ago