Find Congressional District Data Via API

[MethodMan7]

I want to make a dataframe of each congressional district with median income per district.
This census page has the relevant data: https://www.census.gov/mycd/
On this page you can look at each state's congressional districts and see many datapoints. You can also download a csv file for an entire state's districts.
Is there a way to access this data via API.

Thank you.