You can use this toll-free number to check the balance of an ESTHER Card. You will need the long card number and CVV (the 3 digit number on the back of your card) to do this.
1-844-962-4438
Alternatively, as a Case Worker you can go to the ESTHER Portal to check a card balance.
As a recipient, if you are required to upload proof documents for your transactions, you can check your balance on the My Purchases page.
If you are not part of a program where you have to upload proof documents for your transactions, then you can head here to view your transactions.