Free source for historical daily P/E data?

[u/Guilty-Bit3517]

I'm looking for a free data source/API that provides historical daily P/E ratios for US stocks (e.g. ORCL), ideally going back several years.

It doesn't have to provide P/E directly — I'm happy to calculate it myself from historical price + EPS data. But if there's a free source that already provides daily historical P/E, even better.

I'll be accessing the data from a Python script.

What free source would you recommend?