Processing Financial Data with FRED API

Internal

• FRED API
• Pandas Code Examples

Overview

This article describes the sequence of steps required to process financial data obtained from FRED API.

Procedure

Import the package and establish a connection to the FRED backend, providing the API Key obtained as described here.

from fredapi import Fred
fred = Fred(api_key='...')

Search for a dataset using full text search. The result is a DataFrame.

df = fred.search("S&P", limit=1000, order_by=None, sort_order=None, filter=None)

The exploration yields a series with the ID "SP500".

Retrieve the Series:

s = fred.get_series(series_id="SP500")

The series is already time-indexed:

2013-10-07    1676.12
2013-10-08    1655.45
2013-10-09    1656.40
2013-10-10    1692.56
2013-10-11    1703.20
              ...   
2023-10-02    4288.39
2023-10-03    4229.45
2023-10-04    4263.75
2023-10-05    4258.19
2023-10-06    4308.50
Length: 2610, dtype: float64