Changelog
2026-10-08
/api/v1/fred/series/{series_id}: with a units transform other than lin, units and units_short now name the transform (for example Percent Change from Year Ago) and the series' own labels move to the new level_units and level_units_short. observation_start and observation_end now give the dates of the series' first and latest observations; they used to repeat the requested window, or 1600-01-01 and 9999-12-31 when none was asked for.meta.data_time now names the newest row on /api/v1/commodities/energy/petroleum, /api/v1/commodities/energy/natural-gas, /api/v1/commodities/energy/petroleum-stocks, /api/v1/commodities/{commodity_id} and /api/v2/futures/{root}/historical. These showed the time of the response, and the commodity history its oldest row. On /api/v1/weather/us/forecast and /api/v1/weather/us/forecast/hourly it is the time the forecast was last updated, which updated now carries too. /api/v1/commodities/prices, /api/v1/commodities/energy/steo and /api/v1/commodities/agriculture/grains no longer report a meta.data_age_days of 0; each row keeps its own date, or year for grains./api/v1/commodities/energy/petroleum: limit counts per benchmark, so Brent and WTI each get up to that many daily prices.2026-10-02
us/pce now serves the PCE price index (it returned nominal consumer spending, which moves to its own key, us/nominal-pce); on weekly series wow_bps compares with the previous week and year-over-year changes are filled in last_n requests; JOLTS rates, two inventory-to-sales ratios, the financial stress indices and two monthly exchange rates take the transforms that fit their units, listed per key in /api/v1/macro/catalog.2026-09-24
2026-09-12
/api/v1/cbs/{series}, plus any StatLine table at totals under /api/v1/cbs/table/{table_id}; the Swiss Federal Statistical Office (FSO) at /api/v1/bfs/{series}; Statistics Poland (GUS) at /api/v1/gus/{series}; and Italy's ISTAT at /api/v1/istat/{series}. Each lists its series under /catalog./api/v1/destatis/statistics, fetch any table by its GENESIS code at /api/v1/destatis/table/{code}, and queue an extraction too large for a direct request with POST /api/v1/destatis/extractions, then collect it at /api/v1/destatis/extractions/{extraction_id}./api/v1/insee/{series}./api/v1/census/trade/...; County and ZIP Code Business Patterns, nonemployer statistics, business dynamics and the Annual Business Survey under /api/v1/census/business/...; economic indicators at /api/v1/census/indicators; population estimates and international demography under /api/v1/census/population/...; state and local public finance under /api/v1/census/public-finance/...; and small-area poverty, health insurance and community resilience under /api/v1/census/welfare/..../api/v1/eurostat/prodcom, and the open-data gateway adds the Irish, Swiss and German national portals (all portals are listed at /api/v1/opendata/portals).2026-09-09
siren and siret join lei and vat as anchors on /api/v1/entity/{anchor}/{value}, resolved through INSEE Sirene. Like vat, they carry no ownership graph.2026-09-05
/api/v1/forex/rates serves a full currency reference panel built from central-bank fixings. Each row carries its fixing date, cadence and source.2026-09-02
/api/v1/maritime/chokepoints/hormuz/transits, Gulf crude exports from JODI at /api/v1/maritime/chokepoints/hormuz/gulf-exports, and a destination-side crude-import floor at /api/v1/maritime/chokepoints/hormuz/import-floor./api/v1/maritime/chokepoints/jmic/advisory./api/v1/maritime/chokepoints/malacca/throughput./api/v1/maritime/chokepoints/panama/transits.2026-08-31
meta.data_age_days, present only when the source stated an exact time for the data. When it is absent, the age is unknown, not zero.2026-08-21
upstream_error, upstream_timeout, upstream_unreachable and others), with a retry_hint that says whether to retry or what to change. Families adopted it one by one through September; Rate limits and errors lists the kinds.2026-08-10
VX root joins /api/v2/futures (curve with a contango flag, contract chain, per-contract daily history back to 2013) on a declared settlement basis (price_type: "settlement")./api/v1/cboe/put-call-ratio (latest session, every published ratio plus per-product volume and open interest) and /put-call-ratio/history - a stitched daily series per family reaching back to 2006./api/v1/cboe/indices/all - 2,481 indices, paged and filterable; /index/{symbol} now serves daily history for any of them./api/v1/cboe/intraday/{symbol} - the latest session's one-minute bars with calls/puts/total options volume inside every minute./api/v1/cboe/options/_SPX|_NDX|_RUT documented and engineered at full size, with expiry=YYYY-MM-DD slicing and an always-included expirations list.null, absent series answer 404 (never a fabricated empty), and settlement-basis payloads declare their T-1 nature in-band.2026-08-09
/api/v1/macro/facets narrows, /api/v1/macro/series selects./api/v1/macro/releases honors its filters; derived US net liquidity at /api/v1/macro/net-liquidity; a central bank meeting calendar at /api/v1/macro/cb-calendar./api/v1/macro/regime./api/v1/options/{symbol}/strike-by-delta picks one contract by delta without downloading the chain, /api/v1/options/{symbol}/skew gives the 25-delta skew and ATM implied volatility for one expiry, and /api/v1/options/{symbol}/iv-rank ranks the current ATM implied volatility against its history.2026-08-08
/api/... path answers in JSON instead of an HTML help page. The body carries a stable code (missing_api_key, invalid_api_key or unauthorized), a reason and a hint; see Authentication.2026-07-30
/api/v2/transport/disruption-risk), across the forecast horizon (/api/v2/transport/disruption-risk/forecast) and along a corridor (/api/v2/transport/disruption-risk/route)./api/v2/transport/aviation/delays./api/v2/transport/ports/congestion./api/v2/transport/ports/port-calls./api/v2/transport/road/events.2026-07-25
POST /api/v1/entity/rf-watchlists/screen, with the covered lists at /api/v1/entity/rf-watchlists/sources.2026-07-21
2026-07-18
/api/v2/weather/forecast, and history from 1940 at /api/v2/weather/history. /api/v1/weather/forecast and /api/v1/weather/history are deprecated in their favor.Endpoint changes
Modified at 2026-10-08 10:44:02