FRED series id, e.g. 'UNRATE' or 'PCOPPUSDM'.
Last observation date, YYYY-MM-DD.
First observation date, YYYY-MM-DD.
FRED transformation: 'lin' (levels, default), 'chg', 'ch1', 'pch', 'pc1', 'pca', 'log'.
Aggregate to a lower frequency: 'd', 'w', 'bw', 'm', 'q', 'sa', 'a'. Native frequency when omitted.
Pull one FRED series' observations with its metadata.
Part of service
Time Series Data
Execution
Usage