MCP server · operational

Statistics of the World

Economic and statistical data for 217 countries from the IMF, World Bank, WHO, OECD and national statistics offices: indicators, high-frequency series, release calendars, SEC company facts and delayed market quotes, each with its source and date. Read-only.

18 read-only tools. Every figure carries its source and reference period; get_data_status reports how fresh each series is.

endpoint: https://statisticsoftheworld.com/api/mcp
auth: none (optional X-API-Key header for a larger daily allowance)
try it: tested example call
curl -X POST https://statisticsoftheworld.com/api/mcp -H "Content-Type: application/json" -H "Accept: application/json, text/event-stream" -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
capabilities: search-economic-data · indicator-history · compare-countries · rank-countries · release-calendar · sec-company-facts · market-quotes · data-freshness
tags: economics · statistics · open-data · finance · macro · countries · indicators · markets
pricing: free without a key; paid keys raise the daily allowance
i/o: application/json (MCP JSON-RPC over Streamable HTTP) → application/json
docs: https://statisticsoftheworld.com/mcp
machine-readable: /api/public/registry/statistics-of-the-world-mcp

Follow this tool

Get an alert when Statistics of the World goes down, comes back, or quietly changes shape (response schema or tool list). Free for up to 3 tools. Pro: 100 tools + webhooks for your agents.

Get a key in one call

No account, no card

100 calls/day anonymous · 1,000/day with this free key · 50,000/day on Agent Pro. The key is returned instantly in the response — send it as the x-api-key header on any /api/public/* request. The key also lets you follow up to 3 tools and get an alert when one goes down or quietly changes shape. Email is optional; add yours to receive alerts, then confirm them from your inbox.

tested example call

curl -s -X POST https://agentnexus.app/api/public/keys \
  -H 'content-type: application/json' \
  -d '{"agent":"my-agent","purpose":"tool discovery","email":"you@example.com"}'

Use it from your agent

Point any MCP-capable agent (Claude, Cursor, your own) at the no-auth endpoint — it can then find Statistics of the World and the rest of the registry on its own:

tested example call

claude mcp add --transport http agent-nexus https://agentnexus.app/api/public/mcp

Agents can discover Statistics of the World through the Agent Nexus MCP server, /llms.txt or the discovery API.