valuta, from, and to filters to slice the panel. Known upstream quirk: combining valuta with a date range collapses the upstream response to the current day only. Sugra applies a workaround by fetching the full panel for the range and filtering by currency client-side. Source: api.hnb.hr/tecajn-eur/v3.x-api-key: ********************curl --location '/api/v1/hnb/rates?valuta=USD&from=2025-01-01&to=2025-01-31' \
--header 'x-api-key: <api-key>'data_time reflects the application date at 11:00 UTC, a stable convention - HNB publishes the list around midday CET with no sub-daily granularity.{
"data": {
"items": [
{
"broj_tecajnice": "string",
"datum_primjene": "string",
"valuta": "string",
"sifra_valute": "string",
"drzava": "string",
"drzava_iso": "string",
"jedinica": 0,
"kupovni_tecaj": 0,
"srednji_tecaj": 0,
"prodajni_tecaj": 0
}
],
"count": 0,
"currency_filter": "string",
"date_from": "string",
"date_to": "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",
"fallback_used": true,
"fallback_chain": [
"string"
],
"cached": true
}
}