LLM-ready source intelligence
Plug economic source
intelligence into your LLM.
EconIndx helps assistants decide what data sources exist, what is accessible, what is healthy, and what collection path is realistic before you build a pipeline.
28+
Sources indexed
17+
API-capable sources
22+
Free sources
6
MCP tools
What's inside
LLM-ready profiles
Each source has identity, access, collection, tracking, guidance, and attestation fields shaped for an assistant to use directly.
Collection planning
Profiles classify sources from L0 to L5 so paid, gated, API-ready, and freshness-ready sources are not mixed together.
Evidence-backed status
The Status Tracker supplies liveness, probe, and event evidence so assistants can explain what failed and what to review next.
Good first sources for pipelines
Well-documented, free APIs with source pages, collection notes, and first-pull examples.
FRED API
Free · APIThe gold standard for US macro indicators — 800,000+ time series, free forever. First pull in under 2 minutes.
World Bank Open Data
Free · API1,600+ development indicators across 260+ economies. No API key required. Great for cross-country macro comparisons.
BLS Public Data API
Free · APIOfficial US labor market data — CPI, payrolls, unemployment, job openings. Free key unlocks 500 series/day.
ECB Data Portal
Free · SDMXEUR exchange rates, HICP inflation, and euro area monetary aggregates via a clean SDMX 2.1 API. No registration.
Eurostat
Free · APIHarmonized data for all 27 EU member states — GDP, employment, trade, prices. 7,000+ datasets, fully open.
IMF Data
Free · SDMXWorld Economic Outlook, Balance of Payments, and IFS covering 190+ countries. Free SDMX API, no auth.
Learn
Recent articles
Getting Started with the BLS Public Data API
First pull, series IDs, and what to expect when building pipelines on the Bureau of Labor Statistics Public Data API.
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Starter GuideGetting Started with the Eurostat API
First pull, dataset codes, and what to expect when building pipelines on the Eurostat JSON-UI and SDMX APIs.
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Starter GuideGetting Started with the ECB Data Portal API
First pull, key dataflows, and what to expect when building pipelines on the European Central Bank SDMX 2.1 API.
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Starter GuideGetting Started with FRED API
First pull, key series, and what to expect when building pipelines on the Federal Reserve Economic Data API.
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