days calendar days. Defaults to the canonical Sugra sector taxonomy (technology, financial-services, healthcare, etc.); pass ?taxonomy=raw for the raw upstream labels (Information Technology, Communication Services, etc.). days is bounded by the 90-day retention window.x-api-key: ********************curl --location 'https://sugra.ai/api/v1/etf//sector-weightings/history?days=undefined&taxonomy=undefined' \
--header 'x-api-key: <api-key>'{
"data": {
"symbol": "string",
"days": 30,
"taxonomy": "canonical",
"history": [
{
"snapshot_date": "string",
"sectors": {
"property1": "string",
"property2": "string"
}
}
]
},
"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",
"attribution": "string",
"fallback_used": true,
"fallback_chain": [
"string"
],
"cached": true,
"stale": true
}
}