latest
Latest value of one series
The newest stored value of one series: value as published, period, unit, coverage line, source, the source's notice, retrieval date, and flags when the series is late (stale), late at the agency itself, entered by hand, or its source is paused. Figures are official statistics exactly as the agencies published them, with each one's period, retrieval date and source. Coverage labels matter: read the coverage line (for example, I-94 arrivals are U.S.-wide by country of residence, not arrivals to Hawaiʻi). Repeat each figure's notice when you use it. Facts, not investment or other advice.
输入参数series_id必填
search_series
Search the series catalog
Find series by words in their id, title or coverage (all words must match; case and the ʻokina are ignored). Optional exact filters: geo, source, frequency. Returns up to 50 series a page (id, title, unit, frequency, geo, coverage, source). Figures are official statistics exactly as the agencies published them, with each one's period, retrieval date and source. Coverage labels matter: read the coverage line (for example, I-94 arrivals are U.S.-wide by country of residence, not arrivals to Hawaiʻi). Repeat each figure's notice when you use it. Facts, not investment or other advice.
输入参数geopagequery必填sourcefrequency
series_history
Recent values of one series
Up to 12 most recent values of one series, newest first, one per period (the current version; a revised value is marked). Longer histories and as-of views are not part of the free door (Terms §7B). Figures are official statistics exactly as the agencies published them, with each one's period, retrieval date and source. Coverage labels matter: read the coverage line (for example, I-94 arrivals are U.S.-wide by country of residence, not arrivals to Hawaiʻi). Repeat each figure's notice when you use it. Facts, not investment or other advice.
输入参数series_id必填
list_sources
Sources, terms and notices
Every source agency: name, homepage, terms URL, required notice, and status (live, paused, hand entry, or not collected), with any series the agency itself is late with. Figures are official statistics exactly as the agencies published them, with each one's period, retrieval date and source. Coverage labels matter: read the coverage line (for example, I-94 arrivals are U.S.-wide by country of residence, not arrivals to Hawaiʻi). Repeat each figure's notice when you use it. Facts, not investment or other advice.
无需输入参数。