https://fred.stlouisfed.org/series/T5YIFR?ref=bitcoinandmarkets.com
5-Year, 5-Year Forward Inflation Expectation Rate (T5YIFR) | FRED | St. Louis Fed
View a measure of the average expected inflation over the five-year period that begins five years from the date data are reported.
st louisyearforwardinflationexpectation