Simple Bank does this (simple.com). The notifications are immediate.
It will even give you a notification when your card is run at a restaurant that includes a suggested tip - generally before the server comes back with the check to sign.
Re:Plaid in Canada
by Kelbit on Tuesday May 22, 2018 @01:30PM
(#17127737)
Simple is not available in Canada, which is what the above poster is referring to. Few (no?) Canadian banks offer email notifications for debit (Interac) transactions.
It will even give you a notification when your card is run at a restaurant that includes a suggested tip - generally before the server comes back with the check to sign.