Worldbank

World Bank development indicators. 1 pay-per-call worldbank endpoint for AI agents — keyless, USDC via x402.

worldbank.indicator$0.0012

World Bank Open Data — fetch a time series of a specific indicator for a country (or 'all').

GET /api/worldbank/indicator

Discovery

/api/directory — full catalog of every endpoint
/openapi.json — OpenAPI 3.1 spec
/llms.txt — plain-text manifest for LLM ingestion