path to dive into a subject folder (e.g. khi for the CPI group, vaerak for population). Tree nodes return as [{id, type, text, updated}] matching PxWeb directly.x-api-key: ********************curl --location '/api/v1/stat-finland/tables?path=khi' \
--header 'x-api-key: <api-key>'{
"data": {
"path": "",
"nodes": [
{
"id": "khi",
"type": "l",
"text": "Consumer price and cost-of-living index",
"updated": "string"
}
],
"count": 0
},
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "string",
"fallback_used": true,
"fallback_chain": [
"string"
],
"cached": true
}
}