rnbp (version 0.2.2)

get_exchangerate_table_from: Retrieves the exchange rate table from a specific date.

Description

Retrieves the exchange rate table from a specific date.

Usage

get_exchangerate_table_from(table, date)

Value

nbp_api_response object containing the exchange rate table from the specified date.

Arguments

table

specifies which table should be fetched.

date

date from which the exchange rate table should be fetched.

Details

As exchange rate tables are not published on the weekends fetching values from a weekend date will result in a 404 error. In those cases the function returns an error with an appropriate message.

See Also

https://api.nbp.pl/#kursyWalut

Other tables: get_current_exchangerate_table(), get_exchangerate_tables_from_interval(), get_last_n_exchangerate_tables(), get_todays_exchangerate_table()

Examples

# \donttest{
tryCatch(
  {
    ## Fetch the A exchange rate table from a week ago
    response <- get_exchangerate_table_from("A", Sys.Date() - 7)
    ## Preview response content
    response$content
  },
  error = function(e) message(e)
)
# }