You can set your own personal debit card purchase limits in the card settings, in the banking section of your Letter account. These limits must be equal to or less than the Letter set limits*.

If you are wishing to increase your Letter set purchase limit*, please contact our customer support team.  We are available by phone at (855) 954-1888 or by email at

*All Letter set account limits are determined at the time of account opening. Detailed information is available in the account terms and conditions that you receive when you begin the account opening process.