sector path values: banks (S122), mmf (S123), insurance (S128), pension (S129). Each sector publishes on its own cadence, so the response's latest_period reflects THAT sector's most recent ECB publication. total_holdings_eur_mn_latest is the official ECB U2 total when available (total_source = u2_aggregate); else the sum of individual euro-area members (member_country_sum); else unavailable. Source: ECB Securities Holdings Statistics dataflow SHSS, sectors S122 / S123 / S128 / S129.x-api-key: ********************curl --location '/api/v1/ecb/shs-sectors/banks/latest?limit=undefined' \
--header 'x-api-key: <api-key>'{
"data": {
"sector": "banks",
"sector_code": "S122",
"sector_label": "Banks (Deposit-taking corps except CB)",
"source_url": "string",
"latest_period": "2025-Q4",
"latest_flow_period": "2025-Q4",
"country_count": 0,
"total_holdings_eur_mn_latest": 5641135,
"total_source": "u2_aggregate",
"rows": [
{
"country": "LU",
"name": "Luxembourg",
"value_eur_mn": 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
}
}