Fetch National Bank of Poland (NBP) gold prices — nbp_gold • bbk

Retrieve the price of gold from the NBP Web API.

Usage

nbp_gold(start_date = NULL, end_date = NULL, last_n = NULL)

Source

https://api.nbp.pl/en.html

Arguments

start_date: (NULL | character(1) | Date(1))
Start date of the data. If end_date is omitted, only start_date is returned. The API limits the range to 367 days.
end_date: (NULL | character(1) | Date(1))
End date of the data. Requires start_date. If NULL, defaults to start_date.
last_n: (NULL | integer(1))
Return only the last n quotations.

Value

A data.table::data.table() with gold prices.

See also

Other data: banxico_data(), bbk_data(), bbk_series(), bcb_data(), bcb_expectations(), bcb_fx_rates(), bcb_inflation(), bcb_selic(), bcb_top5(), bde_data(), bde_latest(), bdf_codelist(), bdf_data(), bdf_dataset(), bdp_data(), bis_data(), boc_data(), boe_data(), boi_data(), boj_data(), cnb_czeonia(), cnb_data(), cnb_fx_other_rates(), cnb_fx_rates(), cnb_pribor(), ecb_data(), nbp_fx_rates(), nob_data(), onb_data(), snb_data(), srb_cross_rates(), srb_data()

Examples

# \donttest{
nbp_gold(last_n = 10L)
#>           date  price
#>         <Date>  <num>
#>  1: 2026-08-17 521.42
#>  2: 2026-08-18 524.63
#>  3: 2026-08-19 526.85
#>  4: 2026-08-20 522.32
#>  5: 2026-08-21 532.41
#>  6: 2026-08-24 542.86
#>  7: 2026-08-25 551.19
#>  8: 2026-08-26 549.09
#>  9: 2026-08-27 548.21
#> 10: 2026-08-28 549.28
# }