Financial API
Yahoo
https://query1.finance.yahoo.com/v8/finance/chart/SYMBOL
?interval=[1m, 2m, 5m, 15m, 30m, 60m, 90m, 1h, 1d, 5d, 1wk, 1mo, 3mo]
&range=["1d","5d","1mo","3mo","6mo","1y","2y","5y","10y","ytd","max"]
&period1=1636142400
&period2=1636156800
IEX Cloud
https://iexcloud.io/docs/api/