YDLib

PROVENANCE & ACCESS

Free sources.
Clear context.

Membership pays for the workspace, research and tools. The official datasets below can be accessed free from their publishers. Provider schedules, revisions and usage terms apply.

Bank of Canada data is available free at bankofcanada.ca. ECB reference data is available free at ecb.europa.eu. YDLib is independent and is not endorsed by these publishers.

Federal Reserve all releases

event driven · headline/link/date

Source: Board of Governors of the Federal Reserve System

US government official release; headline links only

Official free source ↗ · Publisher terms ↗

Federal Reserve monetary policy

event driven · headline/link/date

Source: Board of Governors of the Federal Reserve System

US government official release; headline links only

Official free source ↗ · Publisher terms ↗

New York Fed SOFR

business daily · % per annum

© 2026 Federal Reserve Bank of New York. Content from the New York Fed subject to the Terms of Use at newyorkfed.org. The SOFR data is subject to the Terms of Use posted at newyorkfed.org. The New York Fed is not responsible for publication of the SOFR data by YDLib, does not sanction or endorse any particular republication, and has no liability for your use.

NY Fed business redistribution permission with conditions

Official free source ↗ · Publisher terms ↗

New York Fed EFFR

business daily · % per annum

© 2026 Federal Reserve Bank of New York. Content from the New York Fed subject to the Terms of Use at newyorkfed.org. The EFFR data is subject to the Terms of Use posted at newyorkfed.org. The New York Fed is not responsible for publication of the EFFR data by YDLib, does not sanction or endorse any particular republication, and has no liability for your use.

NY Fed business redistribution permission with conditions

Official free source ↗ · Publisher terms ↗

Bank of Canada overnight target

business daily · % per annum

Source: Bank of Canada. This data is available free of charge from bankofcanada.ca.

BoC permission to use/copy/distribute with attribution and free-source notice

Official free source ↗ · Publisher terms ↗

World Bank US real GDP growth

annual; revised periodically · annual %

Source: World Bank, World Development Indicators, NY.GDP.MKTP.KD.ZG, CC BY 4.0.

CC BY 4.0 unless dataset metadata states otherwise

Official free source ↗ · Publisher terms ↗

World Bank world GDP growth

annual; revised periodically · annual %

Source: World Bank, World Development Indicators, NY.GDP.MKTP.KD.ZG, CC BY 4.0.

CC BY 4.0 unless dataset metadata states otherwise

Official free source ↗ · Publisher terms ↗

World Bank China GDP growth

annual; revised periodically · annual %

Source: World Bank, World Development Indicators, NY.GDP.MKTP.KD.ZG, CC BY 4.0.

CC BY 4.0 unless dataset metadata states otherwise

Official free source ↗ · Publisher terms ↗

World Bank US CPI inflation

annual; revised periodically · annual %

Source: World Bank, World Development Indicators, FP.CPI.TOTL.ZG, CC BY 4.0.

CC BY 4.0 unless dataset metadata states otherwise

Official free source ↗ · Publisher terms ↗

BLS US CPI

monthly · index 1982–84=100

Source: U.S. Bureau of Labor Statistics, CUUR0000SA0. Accessed 2026-10-21.

US federal government data; API attribution conditions

Official free source ↗ · Publisher terms ↗

BLS US unemployment

monthly · % civilian labour force

Source: U.S. Bureau of Labor Statistics, LNS14000000. Accessed 2026-10-21.

US federal government data; API attribution conditions

Official free source ↗ · Publisher terms ↗

BLS US total nonfarm payrolls

monthly · thousand persons

Source: U.S. Bureau of Labor Statistics, CES0000000001. Accessed 2026-10-21.

US federal government data; API attribution conditions

Official free source ↗ · Publisher terms ↗

BLS final demand PPI

monthly · index Nov 2009=100

Source: U.S. Bureau of Labor Statistics, WPUFD4. Accessed 2026-10-21.

US federal government data; API attribution conditions

Official free source ↗ · Publisher terms ↗

Bank of England Bank Rate CSV

business daily · % per annum

Source: Bank of England, Bank Rate (IUDBEDR), Open Government Licence v3.0.

Open Government Licence v3.0 for Bank database material

Official free source ↗ · Publisher terms ↗

Reserve Bank of Australia cash rate target

business daily · % per annum

Source: Reserve Bank of Australia 2026. These data are published free of charge at rba.gov.au.

RBA Financial Data terms section 5; explicitly permitted commercial display

Official free source ↗ · Publisher terms ↗

BIS US policy rate

daily series; periodically updated · % per annum

Source: BIS, Central bank policy rates, United States.

BIS statistics reuse permitted with attribution, no misleading endorsement, no added charge to subscribers for inclusion

Official free source ↗ · Publisher terms ↗

What “connected” means

Each integrated feed has a parser, a verified response shape, shared caching and explicit failure handling. A successful test is a point-in-time check; upstream availability can change. Annual GDP and monthly inflation are dated context, not live tradable prices.

Yahoo Finance/yfinance, Coinbase redistribution and scraped FRED endpoints are not used to supply paid shared quotes. Your own licensed data can still be imported for private research.