Showing 1–36 of 119 source routes
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GBIF — Species Observations (biodiversity) implementation: tested Global Biodiversity Information Facility
Docs Access
Web / documentation
Country/region
European Union
Geography
1 registered level
License
CC-BY / CC0 (per dataset)
License, freshness, and coverage vary by dataset.
OpenAlex (240M+ scholarly works) implementation: tested broader route OurResearch.org
Docs Geography
1 registered level
License, freshness, and coverage vary by dataset.
CrossRef DOI registry implementation: tested broader route CrossRef
Docs Geography
1 registered level
License, freshness, and coverage vary by dataset.
Eurostat (EU statistics) implementation: tested European Commission
Docs Country/region
European Union
Geography
4 registered levels
License, freshness, and coverage vary by dataset.
data.europa.eu — European data portal catalogue implementation: tested Publications Office of the European Union
Docs Country/region
European Union
Geography
6 registered levels
Update
continuous catalogue harvesting
License
dataset-specific; inspect metadata before reuse
License, freshness, and coverage vary by dataset.
World Bank Indicators implementation: tested broader route The World Bank
Docs Geography
1 registered level
License, freshness, and coverage vary by dataset.
World Bank Data360 implementation: tested broader route The World Bank
Docs Access
Web / documentation
Geography
3 registered levels
Update
varies by source dataset
License
Per-dataset terms; API metadata licensed CC BY 4.0
License, freshness, and coverage vary by dataset.
UN Comtrade Plus implementation: tested broader route United Nations Statistics Division
Docs Access
Web / documentation
Geography
1 registered level
Update
annual (monthly for recent years)
License
UN Comtrade open data
License, freshness, and coverage vary by dataset.
WRI Global Power Plant Database implementation: tested broader route World Resources Institute
Docs Access
Web / documentation
Geography
2 registered levels
License, freshness, and coverage vary by dataset.
Wikidata SPARQL implementation: tested broader route Wikimedia Foundation
Docs Access
Web / documentation
Geography
1 registered level
License, freshness, and coverage vary by dataset.
Wikipedia REST API implementation: tested broader route Wikimedia Foundation
Docs Geography
1 registered level
License, freshness, and coverage vary by dataset.
OpenStreetMap (Overpass API) implementation: tested broader route OpenStreetMap contributors
Docs Geography
2 registered levels
License, freshness, and coverage vary by dataset.
TED — Tenders Electronic Daily (EU) implementation: tested Publications Office of the European Union
Docs Country/region
European Union
Geography
2 registered levels
License, freshness, and coverage vary by dataset.
arXiv preprints implementation: tested broader route Cornell University Library
Docs Access
Web / documentation
Geography
1 registered level
License
varies per paper (mostly CC-BY)
License, freshness, and coverage vary by dataset.
Europe PMC (biomedical) implementation: tested broader route EMBL-EBI / Europe PMC consortium
Docs Access
Web / documentation
Geography
1 registered level
License, freshness, and coverage vary by dataset.
OpenAIRE — EU open research implementation: tested OpenAIRE consortium
Docs Country/region
European Union
Geography
2 registered levels
License, freshness, and coverage vary by dataset.
Semantic Scholar (academic search + recommendations) implementation: tested broader route Allen Institute for AI
Docs Geography
1 registered level
License, freshness, and coverage vary by dataset.
Google Scholar via SerpAPI implementation: requires-api-credentials broader route SerpAPI
Docs Geography
1 registered level
License
SerpAPI terms; underlying publication licenses vary
Google Scholar has no official public API; execution depends on SerpAPI. Queries are unavailable until SERPAPI_API_KEY is configured.
European Central Bank (SDMX statistics) implementation: tested European Central Bank
Docs Country/region
European Union
Geography
2 registered levels
License, freshness, and coverage vary by dataset.
Our World in Data implementation: tested broader route Our World in Data
Docs Access
Web / documentation
Geography
1 registered level
License, freshness, and coverage vary by dataset.
Natural Earth (world country boundaries) implementation: tested broader route Natural Earth / nvkelso GitHub mirror
Docs Access
Web / documentation
Geography
1 registered level
License, freshness, and coverage vary by dataset.
geoBoundaries gbOpen (global administrative boundaries) implementation: tested broader route William & Mary geoLab
Docs Geography
6 registered levels
Update
per-country releases
License
CC BY 4.0 (gbOpen)
Country and administrative-level availability varies; inspect metadata before use. The represented year and source boundary must be read from each country-level release.
Eurostat GISCO — NUTS boundaries implementation: tested European Commission / Eurostat GISCO
Docs Access
Web / documentation
Country/region
European Union
Geography
4 registered levels
Update
every 3 years (next major: 2024)
License
Free reuse with attribution (© EuroGeographics)
License, freshness, and coverage vary by dataset.
OECD Data Explorer (current SDMX API) implementation: tested broader route OECD
Docs Access
Web / documentation
Geography
1 registered level
Update
varies per dataset (monthly to annual)
License
OECD terms (mostly free reuse)
License, freshness, and coverage vary by dataset.
CEPII BACI — reconciled bilateral trade implementation: tested broader route CEPII (Centre d'Études Prospectives et d'Informations Internationales)
Docs Access
Web / documentation
Geography
1 registered level
Update
annual (latest v202601 = January 2026)
License, freshness, and coverage vary by dataset.
IMF DataMapper (WEO macroeconomic indicators + projections) implementation: tested broader route International Monetary Fund
Docs Access
Web / documentation
Geography
1 registered level
Update
biannual (WEO April + October)
License
Free reuse with attribution
License, freshness, and coverage vary by dataset.
WHO Global Health Observatory (3,057 indicators) implementation: tested broader route World Health Organization
Docs Geography
1 registered level
License
Per-dataset terms; WHO-produced datasets generally use CC BY 4.0, with possible third-party exceptions
License, freshness, and coverage vary by dataset.
UN World Population Prospects (Data Portal) implementation: tested broader route UN Department of Economic and Social Affairs
Docs Access
Web / documentation
Geography
2 registered levels
License, freshness, and coverage vary by dataset.
WITS — World Bank Integrated Trade Solution (tariffs) implementation: tested broader route World Bank Group / UNCTAD / WTO
Docs Access
Web / documentation
Geography
1 registered level
License
CC-BY 4.0 (World Bank)
License, freshness, and coverage vary by dataset.
Stooq daily quotes (commodities, indices, FX, stocks) implementation: tested broader route Stooq
Docs Access
Web / documentation
Geography
1 registered level
License
Free for personal use; aggregated from public exchanges
License, freshness, and coverage vary by dataset.
US Energy Information Administration v2 implementation: tested broader route U.S. Energy Information Administration
Docs Access
Web / documentation
Geography
3 registered levels
Update
daily / weekly / monthly per series
License
U.S. Government public domain
License, freshness, and coverage vary by dataset.
CoinGecko v3 (cryptocurrency market data) implementation: tested broader route CoinGecko
Docs Geography
1 registered level
Update
near-realtime (60s cache)
License
Free use with attribution (CoinGecko ToS)
License, freshness, and coverage vary by dataset.
Frankfurter — ECB foreign-exchange rates wrapper implementation: tested broader route Frankfurter (European Central Bank reference rates)
Docs Access
Web / documentation
Geography
1 registered level
Update
daily (working-day fix)
License
Public — wraps ECB reference rates
License, freshness, and coverage vary by dataset.
FRED — Federal Reserve Economic Data (St. Louis Fed) implementation: tested broader route Federal Reserve Bank of St. Louis
Docs Access
Web / documentation
Geography
3 registered levels
Update
daily / monthly per series (~830,000 series)
License
Public; some derived series subject to source-publisher terms
License, freshness, and coverage vary by dataset.
Bank for International Settlements — public statistics implementation: tested broader route Bank for International Settlements
Docs Access
Web / documentation
Geography
2 registered levels
Update
monthly / quarterly per dataflow
License
Open — BIS statistical data terms
License, freshness, and coverage vary by dataset.
FAOSTAT — catalog and bulk statistical data access implementation: tested broader route Food and Agriculture Organization of the UN
Docs Access
Web / documentation
Geography
3 registered levels
Do not assume the retired unauthenticated REST endpoint is live. Without a short-lived developer-portal JWT, complete row queries stream-filter the official bulk ZIP and can take longer for very large trade domains.