After moving to Canada, I definitely miss that in Brazil I could just create a one-time card number directly from my bank site, instead of having to rely on 3rd

After moving to Canada, I definitely miss that in Brazil I could just create a one-time card number directly from my bank site, instead of having to rely on 3rd parties that sometimes don't even offer the same service - Canadian privacy.com alternatives seem to offer a pre-paid card, but no 1 time card numbers.