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HUMAPS
Source registry

Public data, connected with provenance intact.

Browse the publishers Atlas can discover and operate as typed tools. Each result remains traceable to its source, schema, retrieval context, license and methodological limitations.
194
Registered connectors
161
Implemented / code-tested
All sources
Current scope
142
Official publishers

Browse source routes by geography

Route counts combine dedicated sources with broader regional and global discovery routes. They do not claim that every dataset contains observations for every country; Atlas verifies country coverage and source metadata during research.

Showing 145180 of 194 source routes

Page 5 of 6

WFP HungerMap food-security feed

implementation: degraded

United Nations World Food Programme

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
near-real-time when upstream is healthy
License
WFP data terms
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

WFP food-security distributions on Humanitarian Data Exchange

implementation: tested

World Food Programme via OCHA HDX

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
package-specific
License
CC BY-SA or CC BY-IGO per official HDX package
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

U.S. Bureau of Labor Statistics Public Data API v2

implementation: tested

U.S. Bureau of Labor Statistics

Docs
Access
Web / documentation
Country/region
United States
Geography
3 registered levels
Update
monthly / quarterly / annual per series
License
U.S. Government public data
Topics
8 registered tags
License, freshness, and coverage vary by dataset.

U.S. Bureau of Economic Analysis API

implementation: requires-api-key

U.S. Bureau of Economic Analysis

Docs
Access
Public HTTP API
Country/region
United States
Geography
4 registered levels
Update
monthly / quarterly / annual per table
License
U.S. Government public data
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

U.S. EPA AirNow API

implementation: requires-api-key

U.S. Environmental Protection Agency

Docs
Access
Public HTTP API
Country/region
United States
Geography
3 registered levels
Update
near-real-time
License
U.S. Government public data; AirNow terms apply
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

USDA NASS QuickStats API

implementation: requires-api-key

U.S. Department of Agriculture / NASS

Docs
Access
Public HTTP API
Country/region
United States
Geography
3 registered levels
Update
dataset-specific
License
U.S. Government public data
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

CDC Open Data (Socrata SODA)

implementation: tested

U.S. Centers for Disease Control and Prevention

Docs
Access
Web / documentation
Country/region
United States
Geography
4 registered levels
Update
dataset-specific
License
U.S. Government and dataset-specific terms
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

FBI Crime Data Explorer API

implementation: tested

U.S. Federal Bureau of Investigation

Docs
Access
Web / documentation
Country/region
United States
Geography
3 registered levels
Update
monthly
License
U.S. Government public data
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

Bertelsmann Transformation Index

implementation: tested

Bertelsmann Stiftung

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
biennial
License
Bertelsmann Stiftung publication terms
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

DOSE — Subnational Economic Activity

implementation: tested

Kalkuhl et al. / MCC

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
versioned research release
License
See Zenodo record
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

Freedom in the World

implementation: tested

Freedom House

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
annual
License
Freedom House publication terms
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

Global Carbon Budget — Territorial Fossil CO2 Emissions

implementation: tested

Global Carbon Project / Friedlingstein et al.

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
annual
License
Global Carbon Project fair-use terms; cite the current Global Carbon Budget release
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

Maddison Project Database

implementation: tested

Groningen Growth and Development Centre

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
versioned research release
License
See publisher documentation
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

Polity5

implementation: tested

Center for Systemic Peace

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
archived series through 2018
License
See publisher documentation
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

Penn World Table

implementation: tested

Groningen Growth and Development Centre

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
versioned research release
License
See publisher documentation
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

Quality of Government Standard Dataset

implementation: tested

QoG Institute, University of Gothenburg

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
versioned research release
License
See publisher documentation
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

Subnational Human Development Index

implementation: tested

Global Data Lab

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
versioned research release
License
See Global Data Lab terms
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

SIPRI Military Expenditure Database

implementation: tested

Stockholm International Peace Research Institute

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
annual
License
SIPRI database terms
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

Transparency International Corruption Perceptions Index

implementation: tested

Transparency International

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
annual
License
Transparency International publication terms
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

Open Raadsinformatie

implementation: partial

Open State Foundation / VNG Realisatie

Docs
Access
Web / documentation
Country/region
Netherlands
Geography
2 registered levels
Update
near-real-time per participating municipality
License
Source-document terms vary by municipality
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

Harmonized System product classification

implementation: tested

datasets/harmonized-system contributors

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
versioned upstream dataset
License
See upstream dataset repository
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

DataCite DOI metadata

implementation: tested

DataCite

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
continuous
License
Metadata and record-specific rights; inspect rightsList
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

OpenCitations Index

implementation: tested

OpenCitations

Docs
Access
Public HTTP API
Country/region
Global
Geography
2 registered levels
Update
continuous index updates
License
CC0 data; API and documentation terms apply
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

ClinicalTrials.gov API v2

implementation: tested

U.S. National Library of Medicine

Docs
Access
Web / documentation
Country/region
Global
Geography
5 registered levels
Update
daily operational updates
License
U.S. Government public data; linked content terms may apply
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

WorldPop API v2

implementation: tested

WorldPop, University of Southampton

Docs
Access
Web / documentation
Country/region
Global
Geography
5 registered levels
Update
versioned model releases
License
Dataset-specific; preserve the selected WorldPop product license and citation
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

Protected Planet API v4

implementation: requires-api-credentials

UNEP-WCMC and IUCN

Docs
Access
Public HTTP API
Country/region
Global
Geography
4 registered levels
Update
monthly WDPA/WD-OECM releases
License
Protected Planet API/data licence; token and accepted licence required
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

Ocean Biodiversity Information System API v3

implementation: tested

UNESCO-IOC OBIS

Docs
Access
Public HTTP API
Country/region
Global
Geography
4 registered levels
Update
continuous dataset ingestion
License
OBIS terms; occurrence and dataset licences remain record-specific
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

UCDP API + official current bulk datasets

implementation: tested

Uppsala Conflict Data Program

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
versioned releases and candidate updates
License
CC BY 4.0; attribution required
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

ReliefWeb API v2

implementation: requires-api-credentials

United Nations Office for the Coordination of Humanitarian Affairs

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
continuous
License
ReliefWeb API terms and original-document rights
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

JRC Risk Data Hub API

implementation: requires-api-credentials

European Commission Joint Research Centre

Docs
Access
Web / documentation
Country/region
European Union
Geography
4 registered levels
Update
varies by collection
License
CC BY 4.0 unless a collection states otherwise
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

UNIDO Statistics SDMX API

implementation: tested

United Nations Industrial Development Organization

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
varies by dataflow
License
CC BY 4.0
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

WTO Timeseries API

implementation: conditional

World Trade Organization

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
varies by indicator
License
WTO copyright; commercial reuse requires written permission
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

ITU DataHub

implementation: conditional

International Telecommunication Union

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
varies by indicator
License
CC BY-NC-SA 3.0 IGO; commercial use requires separate permission
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

GLEIF LEI API

implementation: tested

Global Legal Entity Identifier Foundation

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
daily Golden Copy updates
License
GLEIF LEI Data Terms of Use
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

Open Contracting Data Registry

implementation: tested

Open Contracting Partnership

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
varies by original publisher
License
Publication-specific; inspect each registry distribution
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

IATI Datastore API v3

implementation: requires-api-key

International Aid Transparency Initiative

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
continuous publisher submissions
License
Publisher-specific IATI dataset licence; verify the original publisher
Topics
5 registered tags
License, freshness, and coverage vary by dataset.
Data sources — connected public-data publishers | Humaps