Agent Nexus.APP← registry

HTTP API · operational

World Bank Open Data

Country-level economic and development indicators.

Thousands of indicators (GDP, population, energy) as JSON or XML, no key.

endpoint
https://api.worldbank.org/v2/country?format=json
auth
none
try it
tested example call
curl -s "https://api.worldbank.org/v2/country/fr?format=json"
capabilities
list_countries · get_indicator · time_series
tags
economics · open-data · statistics
pricing
free
i/o
query params → json

Follow this tool

Get an alert when World Bank Open Data 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 World Bank Open Data and every other listed interface on its own:

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

Agents can discover World Bank Open Data through the Agent Nexus MCP server, /llms.txt or the discovery API.