Fetch the latest or historical foreign exchange reference rates from the Bank of Canada (BoC).
Arguments
- start_date
(
NULL|Date(1)|character(1))
Start date of the data. DefaultNULL.- end_date
(
NULL|Date(1)|character(1))
End date of the data. DefaultNULL.- limit
(
NULL|integer(1))
Maximum number of records to return. DefaultNULL(all records).- skip
(
NULL|integer(1))
Number of records to skip. DefaultNULL(do not skip any records).
Value
A data.table::data.table() with the exchange rates.
Details
The recorded rates indicate the number of Canadian dollars required to buy a single unit of the foreign currency. New rates are released by the Bank of Canada (BoC) daily at 4:30 pm. The Canada Border Services (CBSA) retrieves these updates between 4:30 pm and 5 pm ET.
BoC provides 23 foreign exchange rates. All other rates are maintained by the CBSA.
Exchange rates from the BoC are updated daily in the system while other exchange rates are updated by the CBSA at set intervals. The updated rates are available for retrieval between 7 pm and 11:59 pm ET.
As BoC publishes exchange rates every business day, it is recommended that exchange rate data be retrieved on a daily basis. This retrieval should occur after 7 pm ET to ensure retrieval of the latest updates.
Examples
# \donttest{
# fetch latest exchange rates
boc_fx_rates()
#> exchange_rate_id rate exchange_rate_effective_timestamp
#> <int> <num> <POSc>
#> 1: 5804796 0.000001 2026-01-05
#> 2: 5804797 0.334500 2026-01-05
#> 3: 5804798 0.000530 2026-01-05
#> 4: 5804799 0.000070 2026-01-05
#> 5: 5804800 0.000030 2026-01-05
#> ---
#> 150: 5804945 0.375540 2026-01-05
#> 151: 5804946 0.032280 2026-01-05
#> 152: 5804947 0.012020 2026-01-05
#> 153: 5804948 0.000110 2026-01-05
#> 154: 5804949 0.005750 2026-01-05
#> exchange_rate_expiry_timestamp exchange_rate_source from_currency
#> <POSc> <char> <char>
#> 1: 2026-01-05 23:59:59 CBSA XXD
#> 2: 2026-01-05 23:59:59 CBSA SRG
#> 3: 2026-01-05 23:59:59 CBSA MNT
#> 4: 2026-01-05 23:59:59 CBSA SLL
#> 5: 2026-01-05 23:59:59 CBSA MZM
#> ---
#> 150: 2026-01-05 23:59:59 CBSA TMT
#> 151: 2026-01-05 23:59:59 CBSA UYU
#> 152: 2026-01-05 23:59:59 CBSA VUV
#> 153: 2026-01-05 23:59:59 CBSA UZS
#> 154: 2026-01-05 23:59:59 CBSA YER
#> from_currency_csn to_currency to_currency_csn
#> <int> <char> <int>
#> 1: 223 CAD 36
#> 2: 184 CAD 36
#> 3: 130 CAD 36
#> 4: 181 CAD 36
#> 5: 141 CAD 36
#> ---
#> 150: 195 CAD 36
#> 151: 209 CAD 36
#> 152: 216 CAD 36
#> 153: 211 CAD 36
#> 154: 225 CAD 36
# fetch historical exchange rates
boc_fx_rates(start_date = "2021-10-22", end_date = "2021-10-23", limit = 10, skip = 2)
#> exchange_rate_id rate exchange_rate_effective_timestamp
#> <int> <num> <POSc>
#> 1: 5546931 0.193100 2021-10-22
#> 2: 5546932 1.437200 2021-10-22
#> 3: 5546933 0.158900 2021-10-22
#> 4: 5546934 0.016500 2021-10-22
#> 5: 5546935 0.000087 2021-10-22
#> 6: 5546936 0.010850 2021-10-22
#> 7: 5546937 0.060900 2021-10-22
#> 8: 5546938 0.884600 2021-10-22
#> 9: 5546939 0.147900 2021-10-22
#> 10: 5546940 0.312500 2021-10-22
#> exchange_rate_expiry_timestamp exchange_rate_source from_currency
#> <POSc> <char> <char>
#> 1: 2021-10-22 23:59:59 BoC CNY
#> 2: 2021-10-22 23:59:59 BoC EUR
#> 3: 2021-10-22 23:59:59 BoC HKD
#> 4: 2021-10-22 23:59:59 BoC INR
#> 5: 2021-10-22 23:59:59 BoC IDR
#> 6: 2021-10-22 23:59:59 BoC JPY
#> 7: 2021-10-22 23:59:59 BoC MXN
#> 8: 2021-10-22 23:59:59 BoC NZD
#> 9: 2021-10-22 23:59:59 BoC NOK
#> 10: 2021-10-22 23:59:59 BoC PEN
#> from_currency_csn to_currency to_currency_csn
#> <int> <char> <int>
#> 1: 42 CAD 36
#> 2: 66 CAD 36
#> 3: 87 CAD 36
#> 4: 95 CAD 36
#> 5: 92 CAD 36
#> 6: 102 CAD 36
#> 7: 138 CAD 36
#> 8: 150 CAD 36
#> 9: 148 CAD 36
#> 10: 154 CAD 36
# }