Inspect this connection’s scope, tools and access policy. With no arguments returns the usual catalog. On the general or economy connection, optionally supply report_countries (1–10 World Bank codes) for a FREE live preview of the optional paid country comparison: population/GDP/inflation by default, or up to six selected historical indicators over ten years, aligned JSON and CSV, definitions and source evidence. Preview reports price, missing cells, availability and the exact HTTP purchase path; it never signs or pays. Existing data tools remain free. Buying requires an authorized x402 HTTP client, not just MCP. Source/schema checks are not independent factual verification.
输入参数languagereport_toreport_fromreport_countriesreport_indicators
list_us_economic_indicators
Discover three official BLS US monthly series, original units, seasonal adjustment, latest periods and freshness. Rolling ten calendar years, not a full archive. CPI is an index, payroll employment counts jobs in thousands. Read source notes.
无需输入参数。
get_us_economic_indicators
BLS US monthly consumer_price_index (CPI-U NSA, 1982-84=100), unemployment (SA percent civilian labor force 16+), nonfarm_employment (SA thousands of payroll jobs). Default last 12 monthly periods; limit 1-120 or exact period YYYY-MM, mutually exclusive. Retains source decimals, missing values, preliminary/revision footnotes and evidence. Not real-time, a percent inflation rate or monthly job creation; not independently verified.
输入参数limitperiodindicator必填
list_interest_rate_series
Discover scoped official policy rates: provider=boe for UK Bank Rate daily since 1975 (historical regimes and notes preserved); fed for eight US series with distinct starts since 1982 (pre-1994 target reconstructed); ecb for three current instruments and historical minimum-bid refinancing since 1999, sparse dates of changes; boc default for two Canadian daily series since 2010. Original bank data free. Inspect coverage, units, freshness and source notes. Not independently verified.
输入参数provider
Retrieve or export central-bank policy rates in percent. provider=boe series=bank_rate since 1975; boc default overnight_target/bank_rate since 2010; ecb deposit_facility/main_refinancing/marginal_lending and historical main_refinancing_minimum_bid since 1999; fed eight series from directory with distinct starts since 1982. Latest numeric observation by default, optional year or exact date (mutually exclusive). format=csv provides a ready-to-import table with notes and provenance. No date filling, inferred announcement dates or retail quotes. Historical instruments are not current rates. Original source data free; not independently verified.
输入参数dateyearformatseries必填provider
Eurostat EU/EFTA country codes and monthly/quarterly economic series since 2020. Includes latest published periods, source definitions, units and collection status. Country codes differ from World Bank; Greece is EL.
无需输入参数。
Eurostat HICP annual inflation rate (monthly), seasonally adjusted unemployment rate (monthly), or real GDP growth over the previous quarter (quarterly). EU/EFTA only, since 2020 through latest published periods. Source flags, missing cells, units and evidence retained. Use list_economic_indicators for countries; not real-time or independently verified.
输入参数limitcountry必填languageindicator必填
Annual population, GDP in current US dollars and CPI inflation from World Bank WDI worldwide economies. Use list_countries for supported three-character codes. Five completed years only, not real-time. Returns units, definitions, producers, footnotes and provenance. Null is missing, never zero. Not independently verified.
输入参数country必填languageindicator
List economies and territories available for annual indicators. Aggregated regions are excluded. Coverage and missing values vary by indicator.
无需输入参数。
list_historical_indicators
List twenty-two annual World Bank historical series, units, definitions via records, and latest collection status. Coverage starts in 1960 with missing years preserved. Not real-time.
无需输入参数。
get_historical_indicators
Annual historical series for one World Bank country and indicator from 1960 to the last completed year. Use list_historical_indicators for keys and list_countries for countries. Choose GDP per capita, current dollars or constant 2015 dollars explicitly; these are not interchangeable. Nulls are missing, not zero. Provenance and original definitions included; not independently verified.
输入参数tofromformatcountry必填languageindicator必填
Get an unexpired record with provenance and its explicit verification level. Source/schema validation is not independent factual verification.
输入参数id必填
Retrieve the source JSON snapshot and SHA-256 digest for a currently available record. The digest proves snapshot integrity, not factual truth.
输入参数id必填
