The Hub

76 datasets · 13 sources · 81 immutable snapshots

Stop scraping.
Start querying.

The Hub ingests public sources — World Bank, FRED, WHO, IMF, Our World in Data, open.canada.ca — and turns them into clean, versioned datasets with documented fields and citable snapshots. Download them, or query with SQL. Free to explore, no API key needed.

76
datasets
81
immutable snapshots
2,465,243
rows indexed
58
cleared for commercial use
workbench — canada_gdp.sql ▶ Run
SELECT year,
       ROUND(value / 1e12, 2) AS gdp_trillion_usd
FROM ds_world_bank_gdp_current_usd
WHERE country_code = 'CAN'
ORDER BY year DESC
LIMIT 6;
yeargdp_trillion_usd
20252.32
20242.27
20232.20
20222.20
20212.02
20201.66
6 rows · snapshot 20260920T211619Z · sha 89c0ae2d

Real query, real data — Canada GDP from the World Bank dataset.

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Bank of Canada Valet commercial OK

Policy instrument

Tools used by the Bank of Canada to implement monetary policy and manage short‑term interest rates.

736 rows 100
FRED (St. Louis Fed) commercial OK

M2

announcements (https://www.federalreserve.gov/feeds/h6.html) and Technical Q&As (https://www.federalreserve.gov/releases/h6/h6_technical_qa.…

811 rows 100
World Bank commercial OK

Inflation, consumer prices (annual %)

Inflation as measured by the consumer price index reflects the annual percentage change in the cost to the average consumer of acquiring a b…

208 rows 100
IMF DataMapper license unclear

GDP per capita, current prices

Gross domestic product is the most commonly used single measure of a country's overall economic activity. It represents the total value at c…

10,873 rows 92
Our World in Data commercial OK

CO₂ and greenhouse gas emissions

Annual CO₂ and greenhouse gas emissions by country, from the Global Carbon Project via Our World in Data. Includes fossil CO₂, land-use chan…

50,411 rows 84

How it works

Raw source to clean table in three steps

  1. 01

    Connectors ingest

    One connector per source fetches raw data on a schedule and maps it to a canonical schema — dates, units, and country codes normalized.

    world_bank · fred · who · imf
  2. 02

    Snapshots freeze

    Every refresh becomes an immutable Parquet snapshot with a content hash, quality score, and changelog — history you can cite.

    sha256 · parquet · versioned
  3. 03

    You query or download

    SQL in the workbench, one-click CSV/JSON/Parquet, a REST API for apps, and an MCP server for AI agents.

    sql · rest · mcp · csv

Access

One dataset, every interface

SQL workbench

Query across every dataset with DuckDB-backed SQL, right in the browser.

SELECT year, value
FROM ds_world_bank_inflation_cpi
WHERE country_code = 'CAN'
ORDER BY year DESC LIMIT 5;
Open the workbench

REST API

Every dataset is a GET away — snapshots, previews, and downloads.

GET /v1/datasets/world_bank/gdp_current_usd/data?format=parquet
X-API-Key: $HUB_KEY
Browse the catalog

MCP server

Let your AI agent search, preview, and query the Hub directly.

{
  "mcpServers": {
    "hub": {
      "command": "python",
      "args": ["-m", "hub.mcp_server"]
    }
  }
}
See what it can read

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