API / v2 + v1

API reference

Semantic discovery and multidimensional data in v2; compatible series shortcuts in v1.

GET /api/v2/search

Resolve a need and find official data

GET /api/v2/datasets/{id}/schema

Measures, dimensions, unit, and methodology

GET /api/v2/datasets/{id}/observations

Query the explicit official selection

POST /api/mcp

Nineteen read-only MCP tools

GET /api/v1/indicators/{id}/observations

Compatible stable-series shortcut

GET /api/v2/openapi.json

OpenAPI 3.1