Holidays API from https://dev.timeanddate.com/holidays/

 Sample code here: https://gist.github.com/64board/0f9485c4140f62565e02ca941417f68f

Output:

2024-01-01 New Year's Day
2024-01-15 Martin Luther King Jr. Day
2024-02-19 Presidents' Day
2024-05-27 Memorial Day
2024-06-19 Juneteenth
2024-07-04 Independence Day
2024-09-02 Labor Day
2024-10-14 Columbus Day
2024-11-11 Veterans Day
2024-11-28 Thanksgiving Day
2024-12-25 Christmas Day