Central Banks & Monetary
NBP single-currency historical rates
NBP fixings for a single currency across a date range. Weekends and Polish banking holidays are skipped silently. NBP caps each upstream query at 93 days; Sugra auto-chunks longer ranges server-side and merges the responses.
get/api/v1/nbp/fx/history
Query parameters
tablestring required
Table code (A, B, or C).
Table code (A, B, or C).
codestring required
Currency code (3-letter ISO 4217).
Currency code (3-letter ISO 4217).
fromstring required
Start date (YYYY-MM-DD).
Start date (YYYY-MM-DD).
tostring required
End date (YYYY-MM-DD).
End date (YYYY-MM-DD).
Response
Sorted rate series for the requested currency across the requested window.
Example response
{
"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": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}