List the FRED economic time-series catalog by title/ID search, agency, frequency, and seasonal adjustment. Call with no filters to enumerate the full curated catalog (ordered by popularity) — this is the way to discover a valid series_id. Quarantined (third-party copyrighted) series are never returned. See the grouped catalog: https://docs.gdeltcloud.com/api-reference/macro-series-catalog. Requires a plan with Macro & economic data access (can_use_macro) — the Corporate & Supply Chain and Global Intelligence plans.
GDELT Cloud API key. Send as Authorization: Bearer gdelt_sk_....
Case-insensitive match against series title or series_id.
Exact source agency (e.g. BLS, BEA, FRB, EIA). See Taxonomy & Codes — Macro Finance.
FRED frequency_short (D=Daily, W=Weekly, M=Monthly, Q=Quarterly, A=Annual). Case-insensitive; the word forms (Daily/Weekly/Monthly/Quarterly/Annual) are also accepted.
D, W, M, Q, A FRED seasonal-adjustment classification. Case-insensitive; an unknown value returns 400 INVALID_ENUM.
Not Seasonally Adjusted, Seasonally Adjusted, Seasonally Adjusted Annual Rate Rows per page (1–100).
1 <= x <= 100Pagination cursor (offset) from a prior response's next_cursor.
A page of series, ordered by popularity. Each row: series_id, title, frequency, frequency_short, units, units_short, seasonal_adjustment, observation_start, observation_end, source_agency, release_name, geo_country_iso3, compliance_status, popularity. Includes a meta object carrying the FRED non-endorsement attribution and source.